52504950 has 24 divisors (see below), whose sum is σ = 130212648. Its totient is φ = 14001280.

The previous prime is 52504939. The next prime is 52504987. The reversal of 52504950 is 5940525.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 174867 + ... + 175166.

It is an arithmetic number, because the mean of its divisors is an integer number (5425527).

Almost surely, 2^52504950 is an apocalyptic number.

52504950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52504950 is an abundant number, since it is smaller than the sum of its proper divisors (77707698).

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

52504950 is a wasteful number, since it uses less digits than its factorization.

52504950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350048 (or 350043 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 52504950 is about 7246.0299474954. The cubic root of 52504950 is about 374.4553872191.

The spelling of 52504950 in words is "fifty-two million, five hundred four thousand, nine hundred fifty".