52245402504 has 16 divisors (see below), whose sum is σ = 130613506320. Its totient is φ = 17415134160.

The previous prime is 52245402409. The next prime is 52245402527. The reversal of 52245402504 is 40520454225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088445862 + ... + 1088445909.

It is an arithmetic number, because the mean of its divisors is an integer number (8163344145).

Almost surely, 2^52245402504 is an apocalyptic number.

It is an amenable number.

52245402504 is an abundant number, since it is smaller than the sum of its proper divisors (78368103816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52245402504 is a wasteful number, since it uses less digits than its factorization.

52245402504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176891780 (or 2176891776 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 33.

Adding to 52245402504 its reverse (40520454225), we get a palindrome (92765856729).

The spelling of 52245402504 in words is "fifty-two billion, two hundred forty-five million, four hundred two thousand, five hundred four".