30055750792 has 16 divisors (see below), whose sum is σ = 56437784460. Its totient is φ = 15005674944.

The previous prime is 30055750787. The next prime is 30055750801. The reversal of 30055750792 is 29705755003.

It can be written as a sum of positive squares in 2 ways, for example, as 29668684516 + 387066276 = 172246^2 + 19674^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2769303 + ... + 2780134.

Almost surely, 2^30055750792 is an apocalyptic number.

It is an amenable number.

30055750792 is a deficient number, since it is larger than the sum of its proper divisors (26382033668).

30055750792 is a wasteful number, since it uses less digits than its factorization.

30055750792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550120 (or 5550116 counting only the distinct ones).

The product of its (nonzero) digits is 330750, while the sum is 43.

The spelling of 30055750792 in words is "thirty billion, fifty-five million, seven hundred fifty thousand, seven hundred ninety-two".