50368557 has 8 divisors (see below), whose sum is σ = 67190976. Its totient is φ = 33562592.

The previous prime is 50368553. The next prime is 50368559. The reversal of 50368557 is 75586305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50368557 - 2² = 50368553 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50368553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9073 + ... + 13529.

It is an arithmetic number, because the mean of its divisors is an integer number (8398872).

Almost surely, 2^50368557 is an apocalyptic number.

It is an amenable number.

50368557 is a deficient number, since it is larger than the sum of its proper divisors (16822419).

50368557 is a wasteful number, since it uses less digits than its factorization.

50368557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8227.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 50368557 is about 7097.0808787839. The cubic root of 50368557 is about 369.3061185800.

The spelling of 50368557 in words is "fifty million, three hundred sixty-eight thousand, five hundred fifty-seven".