50252520 has 32 divisors (see below), whose sum is σ = 150757920. Its totient is φ = 13400640.

The previous prime is 50252513. The next prime is 50252537. The reversal of 50252520 is 2525205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209266 + ... + 209505.

It is an arithmetic number, because the mean of its divisors is an integer number (4711185).

Almost surely, 2^50252520 is an apocalyptic number.

It is an amenable number.

50252520 is an abundant number, since it is smaller than the sum of its proper divisors (100505400).

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

50252520 is a wasteful number, since it uses less digits than its factorization.

50252520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418785 (or 418781 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 50252520 is about 7088.9011842457. The cubic root of 50252520 is about 369.0223031297.

Adding to 50252520 its reverse (2525205), we get a palindrome (52777725).

The spelling of 50252520 in words is "fifty million, two hundred fifty-two thousand, five hundred twenty".