53850018372 has 12 divisors (see below), whose sum is σ = 125650042896. Its totient is φ = 17950006120.

The previous prime is 53850018371. The next prime is 53850018389. The reversal of 53850018372 is 27381005835.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (53850018371) 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, 2243750754 + ... + 2243750777.

It is an arithmetic number, because the mean of its divisors is an integer number (10470836908).

Almost surely, 2^53850018372 is an apocalyptic number.

It is an amenable number.

53850018372 is an abundant number, since it is smaller than the sum of its proper divisors (71800024524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53850018372 is a wasteful number, since it uses less digits than its factorization.

53850018372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4487501538 (or 4487501536 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 53850018372 in words is "fifty-three billion, eight hundred fifty million, eighteen thousand, three hundred seventy-two".