152501056 has 14 divisors (see below), whose sum is σ = 302619410. Its totient is φ = 76250496.

The previous prime is 152501051. The next prime is 152501119. The reversal of 152501056 is 650105251.

It can be written as a sum of positive squares in only one way, i.e., 77158656 + 75342400 = 8784^2 + 8680^2 .

It is a super-2 number, since 2×152501056² = 46513144162230272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 152501056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152501051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1191351 + ... + 1191478.

Almost surely, 2^152501056 is an apocalyptic number.

152501056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

152501056 is a deficient number, since it is larger than the sum of its proper divisors (150118354).

152501056 is an equidigital number, since it uses as much as digits as its factorization.

152501056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382841 (or 2382831 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 152501056 is about 12349.1317913447. The cubic root of 152501056 is about 534.2660982600.

The spelling of 152501056 in words is "one hundred fifty-two million, five hundred one thousand, fifty-six".