52904303865 has 48 divisors (see below), whose sum is σ = 104818441728. Its totient is φ = 24180778368.

The previous prime is 52904303861. The next prime is 52904303867. The reversal of 52904303865 is 56830340925.

52904303865 is a `hidden beast` number, since 52 + 90 + 430 + 3 + 86 + 5 = 666.

It is not a de Polignac number, because 52904303865 - 2² = 52904303861 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 52904303865.

It is not an unprimeable number, because it can be changed into a prime (52904303861) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2706507 + ... + 2725983.

It is an arithmetic number, because the mean of its divisors is an integer number (2183717536).

Almost surely, 2^52904303865 is an apocalyptic number.

It is an amenable number.

52904303865 is a deficient number, since it is larger than the sum of its proper divisors (51914137863).

52904303865 is a wasteful number, since it uses less digits than its factorization.

52904303865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28118 (or 28115 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 52904303865 in words is "fifty-two billion, nine hundred four million, three hundred three thousand, eight hundred sixty-five".