155153632 has 24 divisors (see below), whose sum is σ = 312565176. Its totient is φ = 75772032.

The previous prime is 155153629. The next prime is 155153641. The reversal of 155153632 is 236351551.

It is a junction number, because it is equal to n+sod(n) for n = 155153594 and 155153603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55003 + ... + 57754.

It is an arithmetic number, because the mean of its divisors is an integer number (13023549).

Almost surely, 2^155153632 is an apocalyptic number.

It is an amenable number.

155153632 is an abundant number, since it is smaller than the sum of its proper divisors (157411544).

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

155153632 is a wasteful number, since it uses less digits than its factorization.

155153632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112810 (or 112802 counting only the distinct ones).

The product of its digits is 13500, while the sum is 31.

The square root of 155153632 is about 12456.0680794543. The cubic root of 155153632 is about 537.3459527536.

The spelling of 155153632 in words is "one hundred fifty-five million, one hundred fifty-three thousand, six hundred thirty-two".