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5755750757 = 421104913033
BaseRepresentation
bin1010101110001000…
…11100100101100101
3112212010110102200222
411113010130211211
543241433011012
62351045414125
7262430034311
oct52704344545
915763412628
105755750757
112493a75809
12114770a345
137095baaa3
143c85ccb41
1523a48c972
hex15711c965

5755750757 has 8 divisors (see below), whose sum is σ = 5775365400. Its totient is φ = 5736165120.

The previous prime is 5755750751. The next prime is 5755750813. The reversal of 5755750757 is 7570575575.

It can be written as a sum of positive squares in 4 ways, for example, as 621455041 + 5134295716 = 24929^2 + 71654^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5755750757 - 222 = 5751556453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5755750699 and 5755750708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5755750751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435113 + ... + 448145.

It is an arithmetic number, because the mean of its divisors is an integer number (721920675).

Almost surely, 25755750757 is an apocalyptic number.

It is an amenable number.

5755750757 is a deficient number, since it is larger than the sum of its proper divisors (19614643).

5755750757 is a wasteful number, since it uses less digits than its factorization.

5755750757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14503.

The product of its (nonzero) digits is 7503125, while the sum is 53.

The square root of 5755750757 is about 75866.6643328939. The cubic root of 5755750757 is about 1792.1209897724.

The spelling of 5755750757 in words is "five billion, seven hundred fifty-five million, seven hundred fifty thousand, seven hundred fifty-seven".

Divisors: 1 421 1049 13033 441629 5486893 13671617 5755750757