125553234 has 16 divisors (see below), whose sum is σ = 257231520. Its totient is φ = 40830240.

The previous prime is 125553223. The next prime is 125553257. The reversal of 125553234 is 432355521.

It is a super-2 number, since 2×125553234² = 31527229135717512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254944 + ... + 255435.

It is an arithmetic number, because the mean of its divisors is an integer number (16076970).

Almost surely, 2^125553234 is an apocalyptic number.

125553234 is an abundant number, since it is smaller than the sum of its proper divisors (131678286).

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

125553234 is a wasteful number, since it uses less digits than its factorization.

125553234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510425.

The product of its digits is 18000, while the sum is 30.

The square root of 125553234 is about 11205.0539490000. The cubic root of 125553234 is about 500.7365597600.

The spelling of 125553234 in words is "one hundred twenty-five million, five hundred fifty-three thousand, two hundred thirty-four".