1552351325 has 24 divisors (see below), whose sum is σ = 2202484032. Its totient is φ = 1063221120.

The previous prime is 1552351321. The next prime is 1552351421. The reversal of 1552351325 is 5231532551.

It is not a de Polignac number, because 1552351325 - 2² = 1552351321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1552351291 and 1552351300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552351321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159242 + ... + 168708.

It is an arithmetic number, because the mean of its divisors is an integer number (91770168).

Almost surely, 2^1552351325 is an apocalyptic number.

It is an amenable number.

1552351325 is a deficient number, since it is larger than the sum of its proper divisors (650132707).

1552351325 is an equidigital number, since it uses as much as digits as its factorization.

1552351325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10421 (or 10416 counting only the distinct ones).

The product of its digits is 22500, while the sum is 32.

The square root of 1552351325 is about 39399.8899110137. The cubic root of 1552351325 is about 1157.8794306435.

Adding to 1552351325 its reverse (5231532551), we get a palindrome (6783883876).

The spelling of 1552351325 in words is "one billion, five hundred fifty-two million, three hundred fifty-one thousand, three hundred twenty-five".