50055125 has 8 divisors (see below), whose sum is σ = 62468952. Its totient is φ = 40044000.

The previous prime is 50055079. The next prime is 50055127. The reversal of 50055125 is 52155005.

It can be written as a sum of positive squares in 4 ways, for example, as 4990756 + 45064369 = 2234^2 + 6713^2 .

It is not a de Polignac number, because 50055125 - 2⁸ = 50054869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50055125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50055127) 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, 200096 + ... + 200345.

It is an arithmetic number, because the mean of its divisors is an integer number (7808619).

Almost surely, 2^50055125 is an apocalyptic number.

It is an amenable number.

50055125 is a deficient number, since it is larger than the sum of its proper divisors (12413827).

50055125 is an equidigital number, since it uses as much as digits as its factorization.

50055125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400456 (or 400446 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 23.

The square root of 50055125 is about 7074.9646642227. The cubic root of 50055125 is about 368.5384882969.

It can be divided in two parts, 500 and 55125, that multiplied together give a square (27562500 = 5250²).

The spelling of 50055125 in words is "fifty million, fifty-five thousand, one hundred twenty-five".