50070657 has 32 divisors (see below), whose sum is σ = 84404992. Its totient is φ = 25691904.

The previous prime is 50070653. The next prime is 50070659. The reversal of 50070657 is 75607005.

It is not a de Polignac number, because 50070657 - 2² = 50070653 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50070653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7623 + ... + 12579.

It is an arithmetic number, because the mean of its divisors is an integer number (2637656).

Almost surely, 2^50070657 is an apocalyptic number.

It is an amenable number.

50070657 is a deficient number, since it is larger than the sum of its proper divisors (34334335).

50070657 is a wasteful number, since it uses less digits than its factorization.

50070657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5017.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 50070657 is about 7076.0622524113. The cubic root of 50070657 is about 368.5766032608.

The spelling of 50070657 in words is "fifty million, seventy thousand, six hundred fifty-seven".