1552897848 has 32 divisors (see below), whose sum is σ = 3918533760. Its totient is φ = 512794080.

The previous prime is 1552897847. The next prime is 1552897889. The reversal of 1552897848 is 8487982551.

It is a super-2 number, since 2×1552897848² = 4822983452646062208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552897847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299788 + ... + 304923.

It is an arithmetic number, because the mean of its divisors is an integer number (122454180).

Almost surely, 2^1552897848 is an apocalyptic number.

It is an amenable number.

1552897848 is an abundant number, since it is smaller than the sum of its proper divisors (2365635912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1552897848 is a wasteful number, since it uses less digits than its factorization.

1552897848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604827 (or 604823 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 57.

The square root of 1552897848 is about 39406.8248911277. The cubic root of 1552897848 is about 1158.0152962563.

The spelling of 1552897848 in words is "one billion, five hundred fifty-two million, eight hundred ninety-seven thousand, eight hundred forty-eight".