50757340 has 48 divisors (see below), whose sum is σ = 110621952. Its totient is φ = 19547136.

The previous prime is 50757319. The next prime is 50757347. The reversal of 50757340 is 4375705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50757347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83317 + ... + 83923.

It is an arithmetic number, because the mean of its divisors is an integer number (2304624).

Almost surely, 2^50757340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50757340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55310976).

50757340 is an abundant number, since it is smaller than the sum of its proper divisors (59864612).

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

50757340 is a wasteful number, since it uses less digits than its factorization.

50757340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 50757340 is about 7124.4185727679. The cubic root of 50757340 is about 370.2538798116.

The spelling of 50757340 in words is "fifty million, seven hundred fifty-seven thousand, three hundred forty".