155825088 has 56 divisors (see below), whose sum is σ = 420093648. Its totient is φ = 50958336.

The previous prime is 155825081. The next prime is 155825101. The reversal of 155825088 is 880528551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155825081) 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, 2520 + ... + 17832.

Almost surely, 2^155825088 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 155825088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210046824).

155825088 is an abundant number, since it is smaller than the sum of its proper divisors (264268560).

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

155825088 is a wasteful number, since it uses less digits than its factorization.

155825088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15381 (or 15371 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 42.

The square root of 155825088 is about 12482.9919490481. The cubic root of 155825088 is about 538.1199918462.

It can be divided in two parts, 15582 and 5088, that multiplied together give a square (79281216 = 8904²).

The spelling of 155825088 in words is "one hundred fifty-five million, eight hundred twenty-five thousand, eighty-eight".