52179531090 has 128 divisors (see below), whose sum is σ = 136017100800. Its totient is φ = 12767362560.

The previous prime is 52179530999. The next prime is 52179531127. The reversal of 52179531090 is 9013597125.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3240399 + ... + 3256461.

It is an arithmetic number, because the mean of its divisors is an integer number (1062633600).

Almost surely, 2^52179531090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52179531090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68008550400).

52179531090 is an abundant number, since it is smaller than the sum of its proper divisors (83837569710).

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

52179531090 is a wasteful number, since it uses less digits than its factorization.

52179531090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16272.

The product of its (nonzero) digits is 85050, while the sum is 42.

The spelling of 52179531090 in words is "fifty-two billion, one hundred seventy-nine million, five hundred thirty-one thousand, ninety".