155092 has 24 divisors (see below), whose sum is σ = 322560. Its totient is φ = 63840.

The previous prime is 155087. The next prime is 155119. The reversal of 155092 is 290551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717 + ... + 907.

It is an arithmetic number, because the mean of its divisors is an integer number (13440).

2¹⁵⁵⁰⁹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161280).

155092 is an abundant number, since it is smaller than the sum of its proper divisors (167468).

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

155092 is a wasteful number, since it uses less digits than its factorization.

155092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 155092 is about 393.8172164850. The cubic root of 155092 is about 53.7274792980.

The spelling of 155092 in words is "one hundred fifty-five thousand, ninety-two".