152056013 has 8 divisors (see below), whose sum is σ = 158910336. Its totient is φ = 145222000.

The previous prime is 152056001. The next prime is 152056027. The reversal of 152056013 is 310650251.

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

It is not a de Polignac number, because 152056013 - 2⁶ = 152055949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152056013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152056613) 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, 11408 + ... + 20838.

It is an arithmetic number, because the mean of its divisors is an integer number (19863792).

Almost surely, 2^152056013 is an apocalyptic number.

It is an amenable number.

152056013 is a deficient number, since it is larger than the sum of its proper divisors (6854323).

152056013 is an equidigital number, since it uses as much as digits as its factorization.

152056013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10155.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 152056013 is about 12331.0994238146. The cubic root of 152056013 is about 533.7458765978.

The spelling of 152056013 in words is "one hundred fifty-two million, fifty-six thousand, thirteen".