125061500 has 24 divisors (see below), whose sum is σ = 273135408. Its totient is φ = 50024400.

The previous prime is 125061499. The next prime is 125061509. The reversal of 125061500 is 5160521.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125061509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124562 + ... + 125561.

It is an arithmetic number, because the mean of its divisors is an integer number (11380642).

Almost surely, 2^125061500 is an apocalyptic number.

125061500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125061500 is an abundant number, since it is smaller than the sum of its proper divisors (148073908).

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

125061500 is a wasteful number, since it uses less digits than its factorization.

125061500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250142 (or 250130 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 125061500 is about 11183.0899128997. The cubic root of 125061500 is about 500.0819865557.

The spelling of 125061500 in words is "one hundred twenty-five million, sixty-one thousand, five hundred".