50455072 has 12 divisors (see below), whose sum is σ = 99333486. Its totient is φ = 25227520.

The previous prime is 50455019. The next prime is 50455081. The reversal of 50455072 is 27055405.

It can be written as a sum of positive squares in only one way, i.e., 44675856 + 5779216 = 6684^2 + 2404^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50455072.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 788329 + ... + 788392.

Almost surely, 2^50455072 is an apocalyptic number.

It is an amenable number.

50455072 is a deficient number, since it is larger than the sum of its proper divisors (48878414).

50455072 is a wasteful number, since it uses less digits than its factorization.

50455072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576731 (or 1576723 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 50455072 is about 7103.1733753302. The cubic root of 50455072 is about 369.5174425027.

The spelling of 50455072 in words is "fifty million, four hundred fifty-five thousand, seventy-two".