150252553 has 4 divisors (see below), whose sum is σ = 163911888. Its totient is φ = 136593220.

The previous prime is 150252521. The next prime is 150252581. The reversal of 150252553 is 355252051.

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 150252553 - 2⁵ = 150252521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150252253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6829651 + ... + 6829672.

It is an arithmetic number, because the mean of its divisors is an integer number (40977972).

Almost surely, 2^150252553 is an apocalyptic number.

It is an amenable number.

150252553 is a deficient number, since it is larger than the sum of its proper divisors (13659335).

150252553 is a wasteful number, since it uses less digits than its factorization.

150252553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13659334.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 150252553 is about 12257.7548107310. The cubic root of 150252553 is about 531.6273147347.

It can be divided in two parts, 15025 and 2553, that added together give a triangular number (17578 = T₁₈₇).

The spelling of 150252553 in words is "one hundred fifty million, two hundred fifty-two thousand, five hundred fifty-three".