38052531 has 32 divisors (see below), whose sum is σ = 63498240. Its totient is φ = 22312800.

The previous prime is 38052523. The next prime is 38052533. The reversal of 38052531 is 13525083.

38052531 is a `hidden beast` number, since 3 + 80 + 52 + 531 = 666.

It is not a de Polignac number, because 38052531 - 2³ = 38052523 is a prime.

It is a super-2 number, since 2×38052531² = 2895990231011922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 38052495 and 38052504.

It is not an unprimeable number, because it can be changed into a prime (38052533) 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 31 ways as a sum of consecutive naturals, for example, 7141 + ... + 11273.

It is an arithmetic number, because the mean of its divisors is an integer number (1984320).

Almost surely, 2^38052531 is an apocalyptic number.

38052531 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

38052531 is a deficient number, since it is larger than the sum of its proper divisors (25445709).

38052531 is a wasteful number, since it uses less digits than its factorization.

38052531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4184 (or 4178 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 38052531 is about 6168.6733581865. The cubic root of 38052531 is about 336.3523885851.

It can be divided in two parts, 38052 and 531, that added together give a palindrome (38583).

The spelling of 38052531 in words is "thirty-eight million, fifty-two thousand, five hundred thirty-one".