155356532 has 12 divisors (see below), whose sum is σ = 272633760. Its totient is φ = 77461176.

The previous prime is 155356519. The next prime is 155356541. The reversal of 155356532 is 235653551.

It is a junction number, because it is equal to n+sod(n) for n = 155356492 and 155356501.

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, 52658 + ... + 55529.

It is an arithmetic number, because the mean of its divisors is an integer number (22719480).

Almost surely, 2^155356532 is an apocalyptic number.

It is an amenable number.

155356532 is a deficient number, since it is larger than the sum of its proper divisors (117277228).

155356532 is a wasteful number, since it uses less digits than its factorization.

155356532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108550 (or 108548 counting only the distinct ones).

The product of its digits is 67500, while the sum is 35.

The square root of 155356532 is about 12464.2100431596. The cubic root of 155356532 is about 537.5800862820.

It can be divided in two parts, 1553 and 56532, that added together give a palindrome (58085).

The spelling of 155356532 in words is "one hundred fifty-five million, three hundred fifty-six thousand, five hundred thirty-two".