52372427 has 16 divisors (see below), whose sum is σ = 58063392. Its totient is φ = 47024640.

The previous prime is 52372421. The next prime is 52372447. The reversal of 52372427 is 72427325.

It is a cyclic number.

It is not a de Polignac number, because 52372427 - 2¹⁴ = 52356043 is a prime.

It is a super-2 number, since 2×52372427² = 5485742219740658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52372393 and 52372402.

It is not an unprimeable number, because it can be changed into a prime (52372421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32552 + ... + 34122.

It is an arithmetic number, because the mean of its divisors is an integer number (3628962).

Almost surely, 2^52372427 is an apocalyptic number.

52372427 is a deficient number, since it is larger than the sum of its proper divisors (5690965).

52372427 is a wasteful number, since it uses less digits than its factorization.

52372427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678.

The product of its digits is 23520, while the sum is 32.

The square root of 52372427 is about 7236.8796452615. The cubic root of 52372427 is about 374.1400787871.

The spelling of 52372427 in words is "fifty-two million, three hundred seventy-two thousand, four hundred twenty-seven".