30553552131 has 8 divisors (see below), whose sum is σ = 40743951360. Its totient is φ = 20366093832.

The previous prime is 30553552111. The next prime is 30553552157. The reversal of 30553552131 is 13125535503.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30553552131 - 2³⁴ = 13373682947 is a prime.

It is a super-2 number, since 2×30553552131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30553552092 and 30553552101.

It is not an unprimeable number, because it can be changed into a prime (30553552111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710875 + ... + 752628.

It is an arithmetic number, because the mean of its divisors is an integer number (5092993920).

Almost surely, 2^30553552131 is an apocalyptic number.

30553552131 is a deficient number, since it is larger than the sum of its proper divisors (10190399229).

30553552131 is a wasteful number, since it uses less digits than its factorization.

30553552131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470465.

The product of its (nonzero) digits is 33750, while the sum is 33.

The spelling of 30553552131 in words is "thirty billion, five hundred fifty-three million, five hundred fifty-two thousand, one hundred thirty-one".