50013700 has 72 divisors (see below), whose sum is σ = 124679520. Its totient is φ = 17222400.

The previous prime is 50013697. The next prime is 50013703. The reversal of 50013700 is 731005.

It is an interprime number because it is at equal distance from previous prime (50013697) and next prime (50013703).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50013703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19704 + ... + 22096.

It is an arithmetic number, because the mean of its divisors is an integer number (1731660).

Almost surely, 2^50013700 is an apocalyptic number.

50013700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50013700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62339760).

50013700 is an abundant number, since it is smaller than the sum of its proper divisors (74665820).

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

50013700 is a wasteful number, since it uses less digits than its factorization.

50013700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437 (or 2430 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 50013700 is about 7072.0364818064. The cubic root of 50013700 is about 368.4367942791.

Adding to 50013700 its reverse (731005), we get a palindrome (50744705).

The spelling of 50013700 in words is "fifty million, thirteen thousand, seven hundred".