52465633656425 has 24 divisors (see below), whose sum is σ = 72174603610080. Its totient is φ = 37510098627200.

The previous prime is 52465633656389. The next prime is 52465633656463.

It is a happy number.

52465633656425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52465633656425 - 2¹⁰ = 52465633655401 is a prime.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1616798372 + ... + 1616830821.

It is an arithmetic number, because the mean of its divisors is an integer number (3007275150420).

Almost surely, 2^{52465633656425} is an apocalyptic number.

52465633656425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52465633656425 is a deficient number, since it is larger than the sum of its proper divisors (19708969953655).

52465633656425 is a wasteful number, since it uses less digits than its factorization.

52465633656425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3233629273 (or 3233629268 counting only the distinct ones).

The product of its digits is 466560000, while the sum is 62.

The spelling of 52465633656425 in words is "fifty-two trillion, four hundred sixty-five billion, six hundred thirty-three million, six hundred fifty-six thousand, four hundred twenty-five".