50307697 has 16 divisors (see below), whose sum is σ = 56556864. Its totient is φ = 44352000.

The previous prime is 50307659. The next prime is 50307703. The reversal of 50307697 is 79670305.

It is not a de Polignac number, because 50307697 - 2¹¹ = 50305649 is a prime.

It is a super-3 number, since 3×50307697³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50307197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149113 + ... + 149449.

It is an arithmetic number, because the mean of its divisors is an integer number (3534804).

Almost surely, 2^50307697 is an apocalyptic number.

It is an amenable number.

50307697 is a deficient number, since it is larger than the sum of its proper divisors (6249167).

50307697 is a wasteful number, since it uses less digits than its factorization.

50307697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 50307697 is about 7092.7919044619. The cubic root of 50307697 is about 369.1573152371.

The spelling of 50307697 in words is "fifty million, three hundred seven thousand, six hundred ninety-seven".