1552353325 has 24 divisors (see below), whose sum is σ = 2010005280. Its totient is φ = 1187793600.

The previous prime is 1552353281. The next prime is 1552353331. The reversal of 1552353325 is 5233532551.

It is a de Polignac number, because none of the positive numbers 2^k-1552353325 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 67570 + ... + 87580.

It is an arithmetic number, because the mean of its divisors is an integer number (83750220).

Almost surely, 2^1552353325 is an apocalyptic number.

It is an amenable number.

1552353325 is a deficient number, since it is larger than the sum of its proper divisors (457651955).

1552353325 is a wasteful number, since it uses less digits than its factorization.

1552353325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20157 (or 20152 counting only the distinct ones).

The product of its digits is 67500, while the sum is 34.

The square root of 1552353325 is about 39399.9152917871. The cubic root of 1552353325 is about 1157.8799279016.

Adding to 1552353325 its reverse (5233532551), we get a palindrome (6785885876).

The spelling of 1552353325 in words is "one billion, five hundred fifty-two million, three hundred fifty-three thousand, three hundred twenty-five".