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5255511353 = 7277229039
BaseRepresentation
bin1001110010100000…
…01011110100111001
3111120021011122020122
410321100023310321
541230402330403
62225255503025
7244144052351
oct47120136471
914507148218
105255511353
112257665514
121028087a75
13659a80a41
1437bdb3b61
1520b5c8838
hex13940bd39

5255511353 has 4 divisors (see below), whose sum is σ = 5262741120. Its totient is φ = 5248281588.

The previous prime is 5255511347. The next prime is 5255511433. The reversal of 5255511353 is 3531155525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5255511353 - 24 = 5255511337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5455511353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3613793 + ... + 3615246.

It is an arithmetic number, because the mean of its divisors is an integer number (1315685280).

Almost surely, 25255511353 is an apocalyptic number.

It is an amenable number.

5255511353 is a deficient number, since it is larger than the sum of its proper divisors (7229767).

5255511353 is an equidigital number, since it uses as much as digits as its factorization.

5255511353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7229766.

The product of its digits is 56250, while the sum is 35.

The square root of 5255511353 is about 72494.9057037803. The cubic root of 5255511353 is about 1738.6212878406.

Adding to 5255511353 its reverse (3531155525), we get a palindrome (8786666878).

The spelling of 5255511353 in words is "five billion, two hundred fifty-five million, five hundred eleven thousand, three hundred fifty-three".

Divisors: 1 727 7229039 5255511353