125553000 has 64 divisors (see below), whose sum is σ = 391734720. Its totient is φ = 33480000.

The previous prime is 125552993. The next prime is 125553011. The reversal of 125553000 is 355521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17926 + ... + 23925.

It is an arithmetic number, because the mean of its divisors is an integer number (6120855).

Almost surely, 2^125553000 is an apocalyptic number.

125553000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125553000 is an abundant number, since it is smaller than the sum of its proper divisors (266181720).

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

125553000 is a wasteful number, since it uses less digits than its factorization.

125553000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41875 (or 41861 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 125553000 is about 11205.0435072783. The cubic root of 125553000 is about 500.7362486770.

The spelling of 125553000 in words is "one hundred twenty-five million, five hundred fifty-three thousand".