53025500040 has 64 divisors (see below), whose sum is σ = 160620969600. Its totient is φ = 14002847232.

The previous prime is 53025499999. The next prime is 53025500041. The reversal of 53025500040 is 4000552035.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (53025500041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2132685 + ... + 2157404.

It is an arithmetic number, because the mean of its divisors is an integer number (2509702650).

Almost surely, 2^53025500040 is an apocalyptic number.

It is an amenable number.

53025500040 is an abundant number, since it is smaller than the sum of its proper divisors (107595469560).

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

53025500040 is a wasteful number, since it uses less digits than its factorization.

53025500040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4290206 (or 4290202 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The spelling of 53025500040 in words is "fifty-three billion, twenty-five million, five hundred thousand, forty".