152555505 has 16 divisors (see below), whose sum is σ = 244275264. Its totient is φ = 81300800.

The previous prime is 152555479. The next prime is 152555567. The reversal of 152555505 is 505555251.

It is not a de Polignac number, because 152555505 - 2¹⁶ = 152489969 is a prime.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 21955 + ... + 28055.

It is an arithmetic number, because the mean of its divisors is an integer number (15267204).

Almost surely, 2^152555505 is an apocalyptic number.

152555505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152555505 is a deficient number, since it is larger than the sum of its proper divisors (91719759).

152555505 is a wasteful number, since it uses less digits than its factorization.

152555505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7776.

The product of its (nonzero) digits is 31250, while the sum is 33.

The square root of 152555505 is about 12351.3361625372. The cubic root of 152555505 is about 534.3296755101.

The spelling of 152555505 in words is "one hundred fifty-two million, five hundred fifty-five thousand, five hundred five".