30252755503 has 8 divisors (see below), whose sum is σ = 31051699200. Its totient is φ = 29460281400.

The previous prime is 30252755461. The next prime is 30252755537. The reversal of 30252755503 is 30555725203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30252755503 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 (30252755903) 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, 1607923 + ... + 1626628.

It is an arithmetic number, because the mean of its divisors is an integer number (3881462400).

Almost surely, 2^30252755503 is an apocalyptic number.

30252755503 is a deficient number, since it is larger than the sum of its proper divisors (798943697).

30252755503 is a wasteful number, since it uses less digits than its factorization.

30252755503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234797.

The product of its (nonzero) digits is 157500, while the sum is 37.

The spelling of 30252755503 in words is "thirty billion, two hundred fifty-two million, seven hundred fifty-five thousand, five hundred three".