1552836313 has 48 divisors (see below), whose sum is σ = 1987521600. Its totient is φ = 1205124480.

The previous prime is 1552836301. The next prime is 1552836319. The reversal of 1552836313 is 3136382551.

It is a Cunningham number, because it is equal to 1158³+1.

It is not a de Polignac number, because 1552836313 - 2²¹ = 1550739161 is a prime.

It is a super-2 number, since 2×1552836313² = 4822601229942867938, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (1552836319) 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 47 ways as a sum of consecutive naturals, for example, 2100898 + ... + 2101636.

It is an arithmetic number, because the mean of its divisors is an integer number (41406700).

Almost surely, 2^1552836313 is an apocalyptic number.

It is an amenable number.

1552836313 is a deficient number, since it is larger than the sum of its proper divisors (434685287).

1552836313 is a wasteful number, since it uses less digits than its factorization.

1552836313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870 (or 863 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The square root of 1552836313 is about 39406.0441176224. The cubic root of 1552836313 is about 1158.0000002486. Note that the first 6 decimals are identical.

It can be divided in two parts, 155283 and 6313, that added together give a triangular number (161596 = T₅₆₈).

The spelling of 1552836313 in words is "one billion, five hundred fifty-two million, eight hundred thirty-six thousand, three hundred thirteen".