1552553052 has 24 divisors (see below), whose sum is σ = 3634280832. Its totient is φ = 515852400.

The previous prime is 1552553039. The next prime is 1552553053. The reversal of 1552553052 is 2503552551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552553053) 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 7 ways as a sum of consecutive naturals, for example, 204274 + ... + 211737.

It is an arithmetic number, because the mean of its divisors is an integer number (151428368).

Almost surely, 2^1552553052 is an apocalyptic number.

1552553052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1552553052 is an abundant number, since it is smaller than the sum of its proper divisors (2081727780).

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

1552553052 is a wasteful number, since it uses less digits than its factorization.

1552553052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416329 (or 416327 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 1552553052 is about 39402.4498223143. The cubic root of 1552553052 is about 1157.9295836862.

The spelling of 1552553052 in words is "one billion, five hundred fifty-two million, five hundred fifty-three thousand, fifty-two".