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5749107725 = 52877262217
BaseRepresentation
bin1010101101010110…
…00110110000001101
3112211122221221011202
411112223012300031
543233232421400
62350251155245
7262316416004
oct52653066015
915748857152
105749107725
1124902487a9
121145445b25
137081031ba
143c777dc3b
15239ac94d5
hex156ac6c0d

5749107725 has 12 divisors (see below), whose sum is σ = 7137049524. Its totient is φ = 4594024320.

The previous prime is 5749107713. The next prime is 5749107731. The reversal of 5749107725 is 5277019475.

It can be written as a sum of positive squares in 6 ways, for example, as 603340969 + 5145766756 = 24563^2 + 71734^2 .

It is a de Polignac number, because none of the positive numbers 2k-5749107725 is a prime.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5749107725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109184 + ... + 153033.

It is an arithmetic number, because the mean of its divisors is an integer number (594754127).

Almost surely, 25749107725 is an apocalyptic number.

It is an amenable number.

5749107725 is a deficient number, since it is larger than the sum of its proper divisors (1387941799).

5749107725 is a wasteful number, since it uses less digits than its factorization.

5749107725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263104 (or 263099 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 47.

The square root of 5749107725 is about 75822.8707251315. The cubic root of 5749107725 is about 1791.4312621913.

The spelling of 5749107725 in words is "five billion, seven hundred forty-nine million, one hundred seven thousand, seven hundred twenty-five".

Divisors: 1 5 25 877 4385 21925 262217 1311085 6555425 229964309 1149821545 5749107725