530250252550 has 24 divisors (see below), whose sum is σ = 986521139856. Its totient is φ = 212045118240.

The previous prime is 530250252533. The next prime is 530250252563. The reversal of 530250252550 is 55252052035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1179489 + ... + 1565788.

It is an arithmetic number, because the mean of its divisors is an integer number (41105047494).

Almost surely, 2^530250252550 is an apocalyptic number.

530250252550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

530250252550 is a deficient number, since it is larger than the sum of its proper divisors (456270887306).

530250252550 is a wasteful number, since it uses less digits than its factorization.

530250252550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749152 (or 2749147 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 34.

The spelling of 530250252550 in words is "five hundred thirty billion, two hundred fifty million, two hundred fifty-two thousand, five hundred fifty".