30527805253 has 8 divisors (see below), whose sum is σ = 33318370080. Its totient is φ = 27739792080.

The previous prime is 30527805239. The next prime is 30527805271. The reversal of 30527805253 is 35250872503.

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

It is not a de Polignac number, because 30527805253 - 2¹³ = 30527797061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30527805223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612850 + ... + 660787.

It is an arithmetic number, because the mean of its divisors is an integer number (4164796260).

Almost surely, 2^30527805253 is an apocalyptic number.

It is an amenable number.

30527805253 is a deficient number, since it is larger than the sum of its proper divisors (2790564827).

30527805253 is a wasteful number, since it uses less digits than its factorization.

30527805253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275827.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 30527805253 in words is "thirty billion, five hundred twenty-seven million, eight hundred five thousand, two hundred fifty-three".