52719172 has 24 divisors (see below), whose sum is σ = 101650752. Its totient is φ = 23724000.

The previous prime is 52719143. The next prime is 52719179. The reversal of 52719172 is 27191725.

It is a super-2 number, since 2×52719172² = 5558622192731168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52719179) 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 7 ways as a sum of consecutive naturals, for example, 1488 + ... + 10375.

It is an arithmetic number, because the mean of its divisors is an integer number (4235448).

Almost surely, 2^52719172 is an apocalyptic number.

It is an amenable number.

52719172 is a deficient number, since it is larger than the sum of its proper divisors (48931580).

52719172 is a wasteful number, since it uses less digits than its factorization.

52719172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11979 (or 11977 counting only the distinct ones).

The product of its digits is 8820, while the sum is 34.

The square root of 52719172 is about 7260.7969259579. The cubic root of 52719172 is about 374.9639597956.

The spelling of 52719172 in words is "fifty-two million, seven hundred nineteen thousand, one hundred seventy-two".