125533296 has 90 divisors (see below), whose sum is σ = 408700032. Its totient is φ = 35864640.

The previous prime is 125533283. The next prime is 125533337. The reversal of 125533296 is 692335521.

125533296 is a `hidden beast` number, since 12 + 553 + 3 + 2 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 125533296.

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 17 ways as a sum of consecutive naturals, for example, 1840 + ... + 15951.

Almost surely, 2^125533296 is an apocalyptic number.

125533296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125533296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204350016).

125533296 is an abundant number, since it is smaller than the sum of its proper divisors (283166736).

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

125533296 is a wasteful number, since it uses less digits than its factorization.

125533296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17819 (or 17803 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 125533296 is about 11204.1642258582. The cubic root of 125533296 is about 500.7100525069.

The spelling of 125533296 in words is "one hundred twenty-five million, five hundred thirty-three thousand, two hundred ninety-six".