50972633 has 4 divisors (see below), whose sum is σ = 52730340. Its totient is φ = 49214928.

The previous prime is 50972629. The next prime is 50972639. The reversal of 50972633 is 33627905.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9653449 + 41319184 = 3107^2 + 6428^2 .

It is a cyclic number.

It is not a de Polignac number, because 50972633 - 2² = 50972629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50972593 and 50972602.

It is not an unprimeable number, because it can be changed into a prime (50972639) 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, 878810 + ... + 878867.

It is an arithmetic number, because the mean of its divisors is an integer number (13182585).

Almost surely, 2^50972633 is an apocalyptic number.

It is an amenable number.

50972633 is a deficient number, since it is larger than the sum of its proper divisors (1757707).

50972633 is a wasteful number, since it uses less digits than its factorization.

50972633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757706.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 50972633 is about 7139.5120981759. The cubic root of 50972633 is about 370.7766326416.

The spelling of 50972633 in words is "fifty million, nine hundred seventy-two thousand, six hundred thirty-three".