125335550 has 24 divisors (see below), whose sum is σ = 235397136. Its totient is φ = 49645440.

The previous prime is 125335547. The next prime is 125335591. The reversal of 125335550 is 55533521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7019 + ... + 17318.

It is an arithmetic number, because the mean of its divisors is an integer number (9808214).

Almost surely, 2^125335550 is an apocalyptic number.

125335550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125335550 is a deficient number, since it is larger than the sum of its proper divisors (110061586).

125335550 is a wasteful number, since it uses less digits than its factorization.

125335550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24452 (or 24447 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 125335550 is about 11195.3360824944. The cubic root of 125335550 is about 500.4470002624.

The spelling of 125335550 in words is "one hundred twenty-five million, three hundred thirty-five thousand, five hundred fifty".