52390400964911 has 8 divisors (see below), whose sum is σ = 55376619500400. Its totient is φ = 49427065330560.

The previous prime is 52390400964883. The next prime is 52390400964917. The reversal of 52390400964911 is 11946900409325.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52390400964911 is a prime.

It is a super-2 number, since 2×52390400964911² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52390400964917) 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, 5720720576 + ... + 5720729733.

It is an arithmetic number, because the mean of its divisors is an integer number (6922077437550).

Almost surely, 2^{52390400964911} is an apocalyptic number.

52390400964911 is a deficient number, since it is larger than the sum of its proper divisors (2986218535489).

52390400964911 is a wasteful number, since it uses less digits than its factorization.

52390400964911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11441450569.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The spelling of 52390400964911 in words is "fifty-two trillion, three hundred ninety billion, four hundred million, nine hundred sixty-four thousand, nine hundred eleven".