131054528 has 28 divisors (see below), whose sum is σ = 283704792. Its totient is φ = 59569920.

The previous prime is 131054519. The next prime is 131054537. The reversal of 131054528 is 825450131.

It is an interprime number because it is at equal distance from previous prime (131054519) and next prime (131054537).

It is a self number, because there is not a number n which added to its sum of digits gives 131054528.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92375 + ... + 93782.

It is an arithmetic number, because the mean of its divisors is an integer number (10132314).

Almost surely, 2^131054528 is an apocalyptic number.

It is an amenable number.

131054528 is an abundant number, since it is smaller than the sum of its proper divisors (152650264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131054528 is a wasteful number, since it uses less digits than its factorization.

131054528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186180 (or 186170 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 131054528 is about 11447.9049611708. The cubic root of 131054528 is about 507.9457647681.

The spelling of 131054528 in words is "one hundred thirty-one million, fifty-four thousand, five hundred twenty-eight".