1552255325 has 6 divisors (see below), whose sum is σ = 1924796634. Its totient is φ = 1241804240.

The previous prime is 1552255277. The next prime is 1552255337. The reversal of 1552255325 is 5235522551.

It can be written as a sum of positive squares in 3 ways, for example, as 45185284 + 1507070041 = 6722^2 + 38821^2 .

It is not a de Polignac number, because 1552255325 - 2¹⁸ = 1551993181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31045082 + ... + 31045131.

It is an arithmetic number, because the mean of its divisors is an integer number (320799439).

Almost surely, 2^1552255325 is an apocalyptic number.

It is an amenable number.

1552255325 is a deficient number, since it is larger than the sum of its proper divisors (372541309).

1552255325 is an equidigital number, since it uses as much as digits as its factorization.

1552255325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62090223 (or 62090218 counting only the distinct ones).

The product of its digits is 75000, while the sum is 35.

The square root of 1552255325 is about 39398.6716146623. The cubic root of 1552255325 is about 1157.8555617518.

Adding to 1552255325 its reverse (5235522551), we get a palindrome (6787777876).

The spelling of 1552255325 in words is "one billion, five hundred fifty-two million, two hundred fifty-five thousand, three hundred twenty-five".