50072655 has 32 divisors (see below), whose sum is σ = 83349504. Its totient is φ = 25646976.

The previous prime is 50072653. The next prime is 50072663. The reversal of 50072655 is 55627005.

It is not a de Polignac number, because 50072655 - 2¹ = 50072653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50072653) 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, 45522 + ... + 46608.

It is an arithmetic number, because the mean of its divisors is an integer number (2604672).

Almost surely, 2^50072655 is an apocalyptic number.

50072655 is a deficient number, since it is larger than the sum of its proper divisors (33276849).

50072655 is a wasteful number, since it uses less digits than its factorization.

50072655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 50072655 is about 7076.2034312193. The cubic root of 50072655 is about 368.5815057080.

The spelling of 50072655 in words is "fifty million, seventy-two thousand, six hundred fifty-five".