52191592 has 16 divisors (see below), whose sum is σ = 97943040. Its totient is φ = 26073456.

The previous prime is 52191583. The next prime is 52191599. The reversal of 52191592 is 29519125.

It is not an unprimeable number, because it can be changed into a prime (52191599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11343 + ... + 15265.

It is an arithmetic number, because the mean of its divisors is an integer number (6121440).

Almost surely, 2^52191592 is an apocalyptic number.

It is an amenable number.

52191592 is a deficient number, since it is larger than the sum of its proper divisors (45751448).

52191592 is a wasteful number, since it uses less digits than its factorization.

52191592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5592 (or 5588 counting only the distinct ones).

The product of its digits is 8100, while the sum is 34.

The square root of 52191592 is about 7224.3748518470. The cubic root of 52191592 is about 373.7089636269.

The spelling of 52191592 in words is "fifty-two million, one hundred ninety-one thousand, five hundred ninety-two".