1552253535 has 24 divisors (see below), whose sum is σ = 3074940960. Its totient is φ = 709601472.

The previous prime is 1552253533. The next prime is 1552253543. The reversal of 1552253535 is 5353522551.

1552253535 is a `hidden beast` number, since 1 + 55 + 22 + 53 + 535 = 666.

It is not a de Polignac number, because 1552253535 - 2¹ = 1552253533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1552253535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552253533) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2463580 + ... + 2464209.

It is an arithmetic number, because the mean of its divisors is an integer number (128122540).

Almost surely, 2^1552253535 is an apocalyptic number.

1552253535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1552253535 is a deficient number, since it is larger than the sum of its proper divisors (1522687425).

1552253535 is a wasteful number, since it uses less digits than its factorization.

1552253535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4927807 (or 4927804 counting only the distinct ones).

The product of its digits is 112500, while the sum is 36.

The square root of 1552253535 is about 39398.6488981539. The cubic root of 1552253535 is about 1157.8551166871.

The spelling of 1552253535 in words is "one billion, five hundred fifty-two million, two hundred fifty-three thousand, five hundred thirty-five".