152552031 has 16 divisors (see below), whose sum is σ = 212958720. Its totient is φ = 96953120.

The previous prime is 152552009. The next prime is 152552039. The reversal of 152552031 is 130255251.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 152552031 - 2¹⁷ = 152420959 is a prime.

It is a super-2 number, since 2×152552031² = 46544244324449922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152551992 and 152552010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152552039) 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, 17905 + ... + 25013.

It is an arithmetic number, because the mean of its divisors is an integer number (13309920).

Almost surely, 2^152552031 is an apocalyptic number.

152552031 is a deficient number, since it is larger than the sum of its proper divisors (60406689).

152552031 is a wasteful number, since it uses less digits than its factorization.

152552031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7446.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 152552031 is about 12351.1955291785. The cubic root of 152552031 is about 534.3256195538.

The spelling of 152552031 in words is "one hundred fifty-two million, five hundred fifty-two thousand, thirty-one".