152552660 has 24 divisors (see below), whose sum is σ = 345004296. Its totient is φ = 56327040.

The previous prime is 152552627. The next prime is 152552669. The reversal of 152552660 is 66255251.

It can be written as a sum of positive squares in 4 ways, for example, as 17156164 + 135396496 = 4142^2 + 11636^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152552669) 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 in 7 ways as a sum of consecutive naturals, for example, 293111 + ... + 293630.

It is an arithmetic number, because the mean of its divisors is an integer number (14375179).

Almost surely, 2^152552660 is an apocalyptic number.

152552660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152552660 is an abundant number, since it is smaller than the sum of its proper divisors (192451636).

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

152552660 is a wasteful number, since it uses less digits than its factorization.

152552660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586763 (or 586761 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 152552660 is about 12351.2209922744. The cubic root of 152552660 is about 534.3263539270.

The spelling of 152552660 in words is "one hundred fifty-two million, five hundred fifty-two thousand, six hundred sixty".