155366952 has 64 divisors (see below), whose sum is σ = 440328000. Its totient is φ = 45287424.

The previous prime is 155366941. The next prime is 155366983. The reversal of 155366952 is 259663551.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7177 + ... + 19032.

It is an arithmetic number, because the mean of its divisors is an integer number (6880125).

Almost surely, 2^155366952 is an apocalyptic number.

155366952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

155366952 is an abundant number, since it is smaller than the sum of its proper divisors (284961048).

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

155366952 is a wasteful number, since it uses less digits than its factorization.

155366952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26250 (or 26246 counting only the distinct ones).

The product of its digits is 243000, while the sum is 42.

The square root of 155366952 is about 12464.6280329579. The cubic root of 155366952 is about 537.5921047859.

The spelling of 155366952 in words is "one hundred fifty-five million, three hundred sixty-six thousand, nine hundred fifty-two".