155526150 has 48 divisors (see below), whose sum is σ = 415379664. Its totient is φ = 38282880.

The previous prime is 155526121. The next prime is 155526167. The reversal of 155526150 is 51625551.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37929 + ... + 41828.

It is an arithmetic number, because the mean of its divisors is an integer number (8653743).

Almost surely, 2^155526150 is an apocalyptic number.

155526150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155526150 is an abundant number, since it is smaller than the sum of its proper divisors (259853514).

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

155526150 is a wasteful number, since it uses less digits than its factorization.

155526150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79785 (or 79780 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

The square root of 155526150 is about 12471.0123887357. The cubic root of 155526150 is about 537.7756581352.

It can be divided in two parts, 155526 and 150, that multiplied together give a square (23328900 = 4830²).

The spelling of 155526150 in words is "one hundred fifty-five million, five hundred twenty-six thousand, one hundred fifty".