52711020257 has 32 divisors (see below), whose sum is σ = 61659843840. Its totient is φ = 44127959040.

The previous prime is 52711020227. The next prime is 52711020259. The reversal of 52711020257 is 75202011725.

It is a cyclic number.

It is not a de Polignac number, because 52711020257 - 2¹⁶ = 52710954721 is a prime.

It is a super-5 number, since 5×52711020257⁵ (a number of 55 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (52711020259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59830457 + ... + 59831337.

It is an arithmetic number, because the mean of its divisors is an integer number (1926870120).

Almost surely, 2^52711020257 is an apocalyptic number.

It is an amenable number.

52711020257 is a deficient number, since it is larger than the sum of its proper divisors (8948823583).

52711020257 is a wasteful number, since it uses less digits than its factorization.

52711020257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721.

The product of its (nonzero) digits is 9800, while the sum is 32.

The spelling of 52711020257 in words is "fifty-two billion, seven hundred eleven million, twenty thousand, two hundred fifty-seven".