50620757 has 4 divisors (see below), whose sum is σ = 55222656. Its totient is φ = 46018860.

The previous prime is 50620753. The next prime is 50620763. The reversal of 50620757 is 75702605.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50620757 - 2² = 50620753 is a prime.

It is a super-2 number, since 2×50620757² = 5124922078506098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50620753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2300933 + ... + 2300954.

It is an arithmetic number, because the mean of its divisors is an integer number (13805664).

Almost surely, 2^50620757 is an apocalyptic number.

It is an amenable number.

50620757 is a deficient number, since it is larger than the sum of its proper divisors (4601899).

50620757 is a wasteful number, since it uses less digits than its factorization.

50620757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4601898.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 50620757 is about 7114.8265614841. The cubic root of 50620757 is about 369.9214759099.

The spelling of 50620757 in words is "fifty million, six hundred twenty thousand, seven hundred fifty-seven".