155827936 has 48 divisors (see below), whose sum is σ = 341832960. Its totient is φ = 69316480.

The previous prime is 155827927. The next prime is 155827937. The reversal of 155827936 is 639728551.

155827936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155827937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11835 + ... + 21253.

It is an arithmetic number, because the mean of its divisors is an integer number (7121520).

Almost surely, 2^155827936 is an apocalyptic number.

155827936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155827936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170916480).

155827936 is an abundant number, since it is smaller than the sum of its proper divisors (186005024).

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

155827936 is a wasteful number, since it uses less digits than its factorization.

155827936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9487 (or 9479 counting only the distinct ones).

The product of its digits is 453600, while the sum is 46.

The square root of 155827936 is about 12483.1060237426. The cubic root of 155827936 is about 538.1232702152.

The spelling of 155827936 in words is "one hundred fifty-five million, eight hundred twenty-seven thousand, nine hundred thirty-six".