152982557 has 24 divisors (see below), whose sum is σ = 193157496. Its totient is φ = 120089088.

The previous prime is 152982491. The next prime is 152982581. The reversal of 152982557 is 755289251.

It can be written as a sum of positive squares in 4 ways, for example, as 682276 + 152300281 = 826^2 + 12341^2 .

It is not a de Polignac number, because 152982557 - 2¹⁶ = 152917021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152982587) 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 23 ways as a sum of consecutive naturals, for example, 86393 + ... + 88145.

It is an arithmetic number, because the mean of its divisors is an integer number (8048229).

Almost surely, 2^152982557 is an apocalyptic number.

It is an amenable number.

152982557 is a deficient number, since it is larger than the sum of its proper divisors (40174939).

152982557 is a wasteful number, since it uses less digits than its factorization.

152982557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917 (or 1910 counting only the distinct ones).

The product of its digits is 252000, while the sum is 44.

The square root of 152982557 is about 12368.6117652710. The cubic root of 152982557 is about 534.8277979575.

The spelling of 152982557 in words is "one hundred fifty-two million, nine hundred eighty-two thousand, five hundred fifty-seven".