52104297940 has 24 divisors (see below), whose sum is σ = 109424280672. Its totient is φ = 20840718240.

The previous prime is 52104297899. The next prime is 52104297961. The reversal of 52104297940 is 4979240125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478375 + ... + 577105.

It is an arithmetic number, because the mean of its divisors is an integer number (4559345028).

Almost surely, 2^52104297940 is an apocalyptic number.

It is an amenable number.

52104297940 is an abundant number, since it is smaller than the sum of its proper divisors (57319982732).

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

52104297940 is a wasteful number, since it uses less digits than its factorization.

52104297940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125127 (or 125125 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 52104297940 in words is "fifty-two billion, one hundred four million, two hundred ninety-seven thousand, nine hundred forty".