125228052 has 48 divisors (see below), whose sum is σ = 343768320. Its totient is φ = 39286656.

The previous prime is 125228039. The next prime is 125228053. The reversal of 125228052 is 250822521.

125228052 is a `hidden beast` number, since 12 + 522 + 80 + 52 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125228053) 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, 32268 + ... + 35939.

It is an arithmetic number, because the mean of its divisors is an integer number (7161840).

Almost surely, 2^125228052 is an apocalyptic number.

125228052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125228052 is an abundant number, since it is smaller than the sum of its proper divisors (218540268).

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

125228052 is a wasteful number, since it uses less digits than its factorization.

125228052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68237 (or 68229 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 125228052 is about 11190.5340355141. The cubic root of 125228052 is about 500.3038846042.

The spelling of 125228052 in words is "one hundred twenty-five million, two hundred twenty-eight thousand, fifty-two".