52397095190 has 32 divisors (see below), whose sum is σ = 108941130144. Its totient is φ = 17932695040.

The previous prime is 52397095189. The next prime is 52397095217. The reversal of 52397095190 is 9159079325.

It is a happy number.

It is a super-2 number, since 2×52397095190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14008049 + ... + 14011788.

It is an arithmetic number, because the mean of its divisors is an integer number (3404410317).

Almost surely, 2^52397095190 is an apocalyptic number.

52397095190 is an abundant number, since it is smaller than the sum of its proper divisors (56544034954).

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

52397095190 is a wasteful number, since it uses less digits than its factorization.

52397095190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28019872.

The product of its (nonzero) digits is 765450, while the sum is 50.

The spelling of 52397095190 in words is "fifty-two billion, three hundred ninety-seven million, ninety-five thousand, one hundred ninety".