53275555830 has 32 divisors (see below), whose sum is σ = 146127239424. Its totient is φ = 12177269856.

The previous prime is 53275555829. The next prime is 53275555849. The reversal of 53275555830 is 3855557235.

It is a self number, because there is not a number n which added to its sum of digits gives 53275555830.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126846352 + ... + 126846771.

It is an arithmetic number, because the mean of its divisors is an integer number (4566476232).

Almost surely, 2^53275555830 is an apocalyptic number.

53275555830 is an abundant number, since it is smaller than the sum of its proper divisors (92851683594).

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

53275555830 is a wasteful number, since it uses less digits than its factorization.

53275555830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253693140.

The product of its (nonzero) digits is 3150000, while the sum is 48.

The spelling of 53275555830 in words is "fifty-three billion, two hundred seventy-five million, five hundred fifty-five thousand, eight hundred thirty".