50970456 has 24 divisors (see below), whose sum is σ = 138045180. Its totient is φ = 16990128.

The previous prime is 50970443. The next prime is 50970457. The reversal of 50970456 is 65407905.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 50970456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50970457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 353890 + ... + 354033.

Almost surely, 2^50970456 is an apocalyptic number.

It is an amenable number.

50970456 is an abundant number, since it is smaller than the sum of its proper divisors (87074724).

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

50970456 is a wasteful number, since it uses less digits than its factorization.

50970456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707935 (or 707928 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 50970456 is about 7139.3596351494. The cubic root of 50970456 is about 370.7713540429.

The spelling of 50970456 in words is "fifty million, nine hundred seventy thousand, four hundred fifty-six".