52511492 has 12 divisors (see below), whose sum is σ = 100249296. Its totient is φ = 23868840.

The previous prime is 52511491. The next prime is 52511509. The reversal of 52511492 is 29411525.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (52511491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596678 + ... + 596765.

It is an arithmetic number, because the mean of its divisors is an integer number (8354108).

Almost surely, 2^52511492 is an apocalyptic number.

It is an amenable number.

52511492 is a deficient number, since it is larger than the sum of its proper divisors (47737804).

52511492 is a wasteful number, since it uses less digits than its factorization.

52511492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193458 (or 1193456 counting only the distinct ones).

The product of its digits is 3600, while the sum is 29.

The square root of 52511492 is about 7246.4813530430. The cubic root of 52511492 is about 374.4709386761.

The spelling of 52511492 in words is "fifty-two million, five hundred eleven thousand, four hundred ninety-two".