50616069 has 12 divisors (see below), whose sum is σ = 78506784. Its totient is φ = 28923384.

The previous prime is 50616047. The next prime is 50616073. The reversal of 50616069 is 96061605.

It is not a de Polignac number, because 50616069 - 2⁷ = 50615941 is a prime.

It is a super-2 number, since 2×50616069² = 5123972882025522, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50616079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172017 + ... + 172310.

It is an arithmetic number, because the mean of its divisors is an integer number (6542232).

Almost surely, 2^50616069 is an apocalyptic number.

It is an amenable number.

50616069 is a deficient number, since it is larger than the sum of its proper divisors (27890715).

50616069 is a wasteful number, since it uses less digits than its factorization.

50616069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344344 (or 344337 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 50616069 is about 7114.4971009903. The cubic root of 50616069 is about 369.9100560529.

The spelling of 50616069 in words is "fifty million, six hundred sixteen thousand, sixty-nine".