52514001538 has 16 divisors (see below), whose sum is σ = 83432380320. Its totient is φ = 24704237376.

The previous prime is 52514001517. The next prime is 52514001559. The reversal of 52514001538 is 83510041525.

It is an interprime number because it is at equal distance from previous prime (52514001517) and next prime (52514001559).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153156 + ... + 358447.

It is an arithmetic number, because the mean of its divisors is an integer number (5214523770).

Almost surely, 2^52514001538 is an apocalyptic number.

52514001538 is a deficient number, since it is larger than the sum of its proper divisors (30918378782).

52514001538 is a wasteful number, since it uses less digits than its factorization.

52514001538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514641.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 52514001538 in words is "fifty-two billion, five hundred fourteen million, one thousand, five hundred thirty-eight".