53202553384 has 16 divisors (see below), whose sum is σ = 99791925300. Its totient is φ = 26591373312.

The previous prime is 53202553381. The next prime is 53202553399. The reversal of 53202553384 is 48335520235.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50390372484 + 2812180900 = 224478^2 + 53030^2 .

It is not an unprimeable number, because it can be changed into a prime (53202553381) 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, 1215067 + ... + 1258090.

Almost surely, 2^53202553384 is an apocalyptic number.

It is an amenable number.

53202553384 is a deficient number, since it is larger than the sum of its proper divisors (46589371916).

53202553384 is a wasteful number, since it uses less digits than its factorization.

53202553384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475852 (or 2475848 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 53202553384 in words is "fifty-three billion, two hundred two million, five hundred fifty-three thousand, three hundred eighty-four".