1552413533 has 4 divisors (see below), whose sum is σ = 1693542048. Its totient is φ = 1411285020.

The previous prime is 1552413521. The next prime is 1552413539. The reversal of 1552413533 is 3353142551.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1552413533 - 2⁸ = 1552413277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1552413533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552413539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70564241 + ... + 70564262.

It is an arithmetic number, because the mean of its divisors is an integer number (423385512).

Almost surely, 2^1552413533 is an apocalyptic number.

It is an amenable number.

1552413533 is a deficient number, since it is larger than the sum of its proper divisors (141128515).

1552413533 is a wasteful number, since it uses less digits than its factorization.

1552413533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141128514.

The product of its digits is 27000, while the sum is 32.

The square root of 1552413533 is about 39400.6793469351. The cubic root of 1552413533 is about 1157.8948971599.

The spelling of 1552413533 in words is "one billion, five hundred fifty-two million, four hundred thirteen thousand, five hundred thirty-three".