50070617 has 8 divisors (see below), whose sum is σ = 51884040. Its totient is φ = 48320496.

The previous prime is 50070613. The next prime is 50070653. The reversal of 50070617 is 71607005.

It can be written as a sum of positive squares in 4 ways, for example, as 99856 + 49970761 = 316^2 + 7069^2 .

It is not a de Polignac number, because 50070617 - 2² = 50070613 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50070613) 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, 23363 + ... + 25415.

It is an arithmetic number, because the mean of its divisors is an integer number (6485505).

Almost surely, 2^50070617 is an apocalyptic number.

It is an amenable number.

50070617 is a deficient number, since it is larger than the sum of its proper divisors (1813423).

50070617 is an frugal number, since it uses more digits than its factorization.

50070617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140 (or 2082 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 50070617 is about 7076.0594259800. The cubic root of 50070617 is about 368.5765051123.

It can be divided in two parts, 500 and 70617, that added together give a palindrome (71117).

The spelling of 50070617 in words is "fifty million, seventy thousand, six hundred seventeen".