50137400 has 24 divisors (see below), whose sum is σ = 116569920. Its totient is φ = 20054880.

The previous prime is 50137397. The next prime is 50137463. The reversal of 50137400 is 473105.

It is a happy number.

50137400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125144 + ... + 125543.

It is an arithmetic number, because the mean of its divisors is an integer number (4857080).

Almost surely, 2^50137400 is an apocalyptic number.

50137400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50137400 is an abundant number, since it is smaller than the sum of its proper divisors (66432520).

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

50137400 is a wasteful number, since it uses less digits than its factorization.

50137400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250703 (or 250694 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 50137400 is about 7080.7767935446. The cubic root of 50137400 is about 368.7402985095.

The spelling of 50137400 in words is "fifty million, one hundred thirty-seven thousand, four hundred".