50712072 has 16 divisors (see below), whose sum is σ = 126780240. Its totient is φ = 16904016.

The previous prime is 50712061. The next prime is 50712073. The reversal of 50712072 is 27021705.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2113003 = 50712072 / (5 + 0 + 7 + 1 + 2 + 0 + 7 + 2).

It is not an unprimeable number, because it can be changed into a prime (50712073) 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, 1056478 + ... + 1056525.

It is an arithmetic number, because the mean of its divisors is an integer number (7923765).

Almost surely, 2^50712072 is an apocalyptic number.

It is an amenable number.

50712072 is an abundant number, since it is smaller than the sum of its proper divisors (76068168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50712072 is a wasteful number, since it uses less digits than its factorization.

50712072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113012 (or 2113008 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 50712072 is about 7121.2409031011. The cubic root of 50712072 is about 370.1437766044.

Adding to 50712072 its reverse (27021705), we get a palindrome (77733777).

The spelling of 50712072 in words is "fifty million, seven hundred twelve thousand, seventy-two".