15552125530 has 16 divisors (see below), whose sum is σ = 28265612544. Its totient is φ = 6160453200.

The previous prime is 15552125509. The next prime is 15552125549. The reversal of 15552125530 is 3552125551.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7548546 + ... + 7550605.

It is an arithmetic number, because the mean of its divisors is an integer number (1766600784).

Almost surely, 2^15552125530 is an apocalyptic number.

15552125530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15552125530 is a deficient number, since it is larger than the sum of its proper divisors (12713487014).

15552125530 is a wasteful number, since it uses less digits than its factorization.

15552125530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15099261.

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 15552125530 in words is "fifteen billion, five hundred fifty-two million, one hundred twenty-five thousand, five hundred thirty".