1552325530 has 16 divisors (see below), whose sum is σ = 3193355520. Its totient is φ = 532225872.

The previous prime is 1552325521. The next prime is 1552325531. The reversal of 1552325530 is 355232551.

It is a junction number, because it is equal to n+sod(n) for n = 1552325492 and 1552325501.

It is not an unprimeable number, because it can be changed into a prime (1552325531) 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, 11087970 + ... + 11088109.

It is an arithmetic number, because the mean of its divisors is an integer number (199584720).

Almost surely, 2^1552325530 is an apocalyptic number.

1552325530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1552325530 is an abundant number, since it is smaller than the sum of its proper divisors (1641029990).

1552325530 is a wasteful number, since it uses less digits than its factorization.

1552325530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22176093.

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 1552325530 is about 39399.5625610234. The cubic root of 1552325530 is about 1157.8730172187.

The spelling of 1552325530 in words is "one billion, five hundred fifty-two million, three hundred twenty-five thousand, five hundred thirty".