50513300 has 36 divisors (see below), whose sum is σ = 109951296. Its totient is φ = 20143200.

The previous prime is 50513279. The next prime is 50513317. The reversal of 50513300 is 331505.

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, 45755 + ... + 46845.

Almost surely, 2^50513300 is an apocalyptic number.

50513300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50513300 is an abundant number, since it is smaller than the sum of its proper divisors (59437996).

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

50513300 is a wasteful number, since it uses less digits than its factorization.

50513300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 1561 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 50513300 is about 7107.2709249050. The cubic root of 50513300 is about 369.6595358483.

Adding to 50513300 its reverse (331505), we get a palindrome (50844805).

The spelling of 50513300 in words is "fifty million, five hundred thirteen thousand, three hundred".