152555533 has 8 divisors (see below), whose sum is σ = 167076000. Its totient is φ = 138433008.

The previous prime is 152555479. The next prime is 152555567. The reversal of 152555533 is 335555251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152555533 - 2²⁵ = 119001101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152555233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98683 + ... + 100216.

It is an arithmetic number, because the mean of its divisors is an integer number (20884500).

Almost surely, 2^152555533 is an apocalyptic number.

152555533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

152555533 is a deficient number, since it is larger than the sum of its proper divisors (14520467).

152555533 is a wasteful number, since it uses less digits than its factorization.

152555533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198971.

The product of its digits is 56250, while the sum is 34.

The square root of 152555533 is about 12351.3372960178. The cubic root of 152555533 is about 534.3297082004.

The spelling of 152555533 in words is "one hundred fifty-two million, five hundred fifty-five thousand, five hundred thirty-three".