50672057 has 4 divisors (see below), whose sum is σ = 50810496. Its totient is φ = 50533620.

The previous prime is 50672047. The next prime is 50672093. The reversal of 50672057 is 75027605.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50672057 - 2²⁰ = 49623481 is a prime.

It is a super-2 number, since 2×50672057² = 5135314721222498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50672047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68669 + ... + 69402.

It is an arithmetic number, because the mean of its divisors is an integer number (12702624).

Almost surely, 2^50672057 is an apocalyptic number.

It is an amenable number.

50672057 is a deficient number, since it is larger than the sum of its proper divisors (138439).

50672057 is a wasteful number, since it uses less digits than its factorization.

50672057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138438.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 50672057 is about 7118.4307961797. The cubic root of 50672057 is about 370.0463954482.

The spelling of 50672057 in words is "fifty million, six hundred seventy-two thousand, fifty-seven".