52113427403073 has 64 divisors (see below), whose sum is σ = 74214372960000. Its totient is φ = 32468401889280.

The previous prime is 52113427402999. The next prime is 52113427403111. The reversal of 52113427403073 is 37030472431125.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-52113427403073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52113427403173) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 738230263 + ... + 738300851.

It is an arithmetic number, because the mean of its divisors is an integer number (1159599577500).

Almost surely, 2^{52113427403073} is an apocalyptic number.

It is an amenable number.

52113427403073 is a deficient number, since it is larger than the sum of its proper divisors (22100945556927).

52113427403073 is a wasteful number, since it uses less digits than its factorization.

52113427403073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72290.

The product of its (nonzero) digits is 423360, while the sum is 42.

Adding to 52113427403073 its reverse (37030472431125), we get a palindrome (89143899834198).

The spelling of 52113427403073 in words is "fifty-two trillion, one hundred thirteen billion, four hundred twenty-seven million, four hundred three thousand, seventy-three".