152566505 has 32 divisors (see below), whose sum is σ = 226109184. Its totient is φ = 96235776.

The previous prime is 152566487. The next prime is 152566511. The reversal of 152566505 is 505665251.

It is not a de Polignac number, because 152566505 - 2¹⁶ = 152500969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248579 + ... + 249191.

It is an arithmetic number, because the mean of its divisors is an integer number (7065912).

Almost surely, 2^152566505 is an apocalyptic number.

It is an amenable number.

152566505 is a deficient number, since it is larger than the sum of its proper divisors (73542679).

152566505 is a wasteful number, since it uses less digits than its factorization.

152566505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 152566505 is about 12351.7814504629. The cubic root of 152566505 is about 534.3425177981.

The spelling of 152566505 in words is "one hundred fifty-two million, five hundred sixty-six thousand, five hundred five".