153001056 has 48 divisors (see below), whose sum is σ = 432525744. Its totient is φ = 47076864.

The previous prime is 153000979. The next prime is 153001061. The reversal of 153001056 is 650100351.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60051 + ... + 62546.

It is an arithmetic number, because the mean of its divisors is an integer number (9010953).

Almost surely, 2^153001056 is an apocalyptic number.

153001056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

153001056 is an abundant number, since it is smaller than the sum of its proper divisors (279524688).

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

153001056 is a wasteful number, since it uses less digits than its factorization.

153001056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122623 (or 122615 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 153001056 is about 12369.3595630493. The cubic root of 153001056 is about 534.8493546214.

The spelling of 153001056 in words is "one hundred fifty-three million, one thousand, fifty-six".