50537240 has 32 divisors (see below), whose sum is σ = 122456880. Its totient is φ = 18659712.

The previous prime is 50537231. The next prime is 50537257. The reversal of 50537240 is 4273505.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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, 48074 + ... + 49113.

Almost surely, 2^50537240 is an apocalyptic number.

It is an amenable number.

50537240 is an abundant number, since it is smaller than the sum of its proper divisors (71919640).

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

50537240 is a wasteful number, since it uses less digits than its factorization.

50537240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97211 (or 97207 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 50537240 is about 7108.9549161603. The cubic root of 50537240 is about 369.7179247716.

The spelling of 50537240 in words is "fifty million, five hundred thirty-seven thousand, two hundred forty".