50530788 has 72 divisors (see below), whose sum is σ = 159257280. Its totient is φ = 13124160.

The previous prime is 50530787. The next prime is 50530807. The reversal of 50530788 is 88703505.

It is a happy number.

50530788 is a `hidden beast` number, since 50 + 530 + 78 + 8 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (50530787) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6343 + ... + 11886.

Almost surely, 2^50530788 is an apocalyptic number.

It is an amenable number.

50530788 is an abundant number, since it is smaller than the sum of its proper divisors (108726492).

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

50530788 is a wasteful number, since it uses less digits than its factorization.

50530788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18257 (or 18252 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 50530788 is about 7108.5011078286. The cubic root of 50530788 is about 369.7021903576.

The spelling of 50530788 in words is "fifty million, five hundred thirty thousand, seven hundred eighty-eight".