52192665 has 48 divisors (see below), whose sum is σ = 104976768. Its totient is φ = 23493888.

The previous prime is 52192649. The next prime is 52192687. The reversal of 52192665 is 56629125.

52192665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52192665 - 2⁴ = 52192649 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19869 + ... + 22341.

It is an arithmetic number, because the mean of its divisors is an integer number (2187016).

Almost surely, 2^52192665 is an apocalyptic number.

It is an amenable number.

52192665 is an abundant number, since it is smaller than the sum of its proper divisors (52784103).

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

52192665 is a wasteful number, since it uses less digits than its factorization.

52192665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558 (or 2555 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 52192665 is about 7224.4491139463. The cubic root of 52192665 is about 373.7115246203.

The spelling of 52192665 in words is "fifty-two million, one hundred ninety-two thousand, six hundred sixty-five".