52974271590 has 128 divisors (see below), whose sum is σ = 134780613120. Its totient is φ = 13308945408.

The previous prime is 52974271589. The next prime is 52974271673. The reversal of 52974271590 is 9517247925.

It is a super-2 number, since 2×52974271590² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4381794 + ... + 4393866.

It is an arithmetic number, because the mean of its divisors is an integer number (1052973540).

Almost surely, 2^52974271590 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52974271590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67390306560).

52974271590 is an abundant number, since it is smaller than the sum of its proper divisors (81806341530).

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

52974271590 is a wasteful number, since it uses less digits than its factorization.

52974271590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12246.

The product of its (nonzero) digits is 1587600, while the sum is 51.

The spelling of 52974271590 in words is "fifty-two billion, nine hundred seventy-four million, two hundred seventy-one thousand, five hundred ninety".