53312353425 has 18 divisors (see below), whose sum is σ = 95488348982. Its totient is φ = 28433255040.

The previous prime is 53312353399. The next prime is 53312353469. The reversal of 53312353425 is 52435321335.

53312353425 is a `hidden beast` number, since 53 + 31 + 23 + 534 + 25 = 666.

53312353425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 364962816 + 52947390609 = 19104^2 + 230103^2 .

It is not a de Polignac number, because 53312353425 - 2¹⁵ = 53312320657 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53312353425.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 118471672 + ... + 118472121.

Almost surely, 2^53312353425 is an apocalyptic number.

It is an amenable number.

53312353425 is a deficient number, since it is larger than the sum of its proper divisors (42175995557).

53312353425 is a wasteful number, since it uses less digits than its factorization.

53312353425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236943809 (or 236943801 counting only the distinct ones).

The product of its digits is 162000, while the sum is 36.

The spelling of 53312353425 in words is "fifty-three billion, three hundred twelve million, three hundred fifty-three thousand, four hundred twenty-five".