152553666 has 32 divisors (see below), whose sum is σ = 316224000. Its totient is φ = 49011840.

The previous prime is 152553647. The next prime is 152553671. The reversal of 152553666 is 666355251.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48510 + ... + 51558.

It is an arithmetic number, because the mean of its divisors is an integer number (9882000).

Almost surely, 2^152553666 is an apocalyptic number.

152553666 is an abundant number, since it is smaller than the sum of its proper divisors (163670334).

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

152553666 is a wasteful number, since it uses less digits than its factorization.

152553666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3354.

The product of its digits is 162000, while the sum is 39.

The square root of 152553666 is about 12351.2617169259. The cubic root of 152553666 is about 534.3275284528.

The spelling of 152553666 in words is "one hundred fifty-two million, five hundred fifty-three thousand, six hundred sixty-six".