53055251040 has 192 divisors, whose sum is σ = 193041999360. Its totient is φ = 12105277440.

The previous prime is 53055250981. The next prime is 53055251077. The reversal of 53055251040 is 4015255035.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 53055250989 and 53055251007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205780 + ... + 385299.

It is an arithmetic number, because the mean of its divisors is an integer number (1005427080).

Almost surely, 2^53055251040 is an apocalyptic number.

It is an amenable number.

53055251040 is an abundant number, since it is smaller than the sum of its proper divisors (139986748320).

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

53055251040 is a wasteful number, since it uses less digits than its factorization.

53055251040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591125 (or 591117 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 53055251040 in words is "fifty-three billion, fifty-five million, two hundred fifty-one thousand, forty".