53313888330 has 48 divisors (see below), whose sum is σ = 138630196224. Its totient is φ = 14215592160.

The previous prime is 53313888239. The next prime is 53313888371. The reversal of 53313888330 is 3388831335.

It is a happy number.

53313888330 is a `hidden beast` number, since 533 + 1 + 3 + 8 + 8 + 83 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1091287 + ... + 1139093.

It is an arithmetic number, because the mean of its divisors is an integer number (2888129088).

Almost surely, 2^53313888330 is an apocalyptic number.

53313888330 is an abundant number, since it is smaller than the sum of its proper divisors (85316307894).

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

53313888330 is a wasteful number, since it uses less digits than its factorization.

53313888330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60211 (or 60208 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 53313888330 in words is "fifty-three billion, three hundred thirteen million, eight hundred eighty-eight thousand, three hundred thirty".