52573890400407 has 8 divisors (see below), whose sum is σ = 77887245037680. Its totient is φ = 35049260266920.

The previous prime is 52573890400387. The next prime is 52573890400433. The reversal of 52573890400407 is 70400409837525.

It is a happy number.

52573890400407 is a `hidden beast` number, since 5 + 257 + 389 + 0 + 4 + 0 + 0 + 4 + 0 + 7 = 666.

52573890400407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52573890400407 - 2⁷ = 52573890400279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52573890470407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973590562944 + ... + 973590562997.

It is an arithmetic number, because the mean of its divisors is an integer number (9735905629710).

Almost surely, 2^{52573890400407} is an apocalyptic number.

52573890400407 is a deficient number, since it is larger than the sum of its proper divisors (25313354637273).

52573890400407 is a wasteful number, since it uses less digits than its factorization.

52573890400407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947181125950 (or 1947181125944 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 52573890400407 in words is "fifty-two trillion, five hundred seventy-three billion, eight hundred ninety million, four hundred thousand, four hundred seven".