53415502012402 has 32 divisors (see below), whose sum is σ = 84802203763200. Its totient is φ = 25183683822528.

The previous prime is 53415502012381. The next prime is 53415502012427. The reversal of 53415502012402 is 20421020551435.

It is a happy number.

It is a super-2 number, since 2×53415502012402² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26051002 + ... + 28026517.

It is an arithmetic number, because the mean of its divisors is an integer number (2650068867600).

Almost surely, 2^{53415502012402} is an apocalyptic number.

53415502012402 is a deficient number, since it is larger than the sum of its proper divisors (31386701750798).

53415502012402 is a wasteful number, since it uses less digits than its factorization.

53415502012402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54077850.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 53415502012402 its reverse (20421020551435), we get a palindrome (73836522563837).

The spelling of 53415502012402 in words is "fifty-three trillion, four hundred fifteen billion, five hundred two million, twelve thousand, four hundred two".