155996652 has 48 divisors (see below), whose sum is σ = 416605952. Its totient is φ = 44504640.

The previous prime is 155996627. The next prime is 155996657. The reversal of 155996652 is 256699551.

It is not an unprimeable number, because it can be changed into a prime (155996657) 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 15 ways as a sum of consecutive naturals, for example, 101127 + ... + 102657.

Almost surely, 2^155996652 is an apocalyptic number.

155996652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

155996652 is an abundant number, since it is smaller than the sum of its proper divisors (260609300).

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

155996652 is a wasteful number, since it uses less digits than its factorization.

155996652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758 (or 2756 counting only the distinct ones).

The product of its digits is 729000, while the sum is 48.

The square root of 155996652 is about 12489.8619688129. The cubic root of 155996652 is about 538.3174101137.

The spelling of 155996652 in words is "one hundred fifty-five million, nine hundred ninety-six thousand, six hundred fifty-two".