53412388 has 12 divisors (see below), whose sum is σ = 94299660. Its totient is φ = 26469632.

The previous prime is 53412383. The next prime is 53412391. The reversal of 53412388 is 88321435.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13191424 + 40220964 = 3632^2 + 6342^2 .

It is not an unprimeable number, because it can be changed into a prime (53412383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58633 + ... + 59536.

It is an arithmetic number, because the mean of its divisors is an integer number (7858305).

Almost surely, 2^53412388 is an apocalyptic number.

It is an amenable number.

53412388 is a deficient number, since it is larger than the sum of its proper divisors (40887272).

53412388 is a wasteful number, since it uses less digits than its factorization.

53412388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118286 (or 118284 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 53412388 is about 7308.3779322090. The cubic root of 53412388 is about 376.6003029592.

The spelling of 53412388 in words is "fifty-three million, four hundred twelve thousand, three hundred eighty-eight".