155379876 has 24 divisors (see below), whose sum is σ = 364583520. Its totient is φ = 51503232.

The previous prime is 155379869. The next prime is 155379877. The reversal of 155379876 is 678973551.

It is not an unprimeable number, because it can be changed into a prime (155379877) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34021 + ... + 38316.

It is an arithmetic number, because the mean of its divisors is an integer number (15190980).

Almost surely, 2^155379876 is an apocalyptic number.

It is an amenable number.

155379876 is an abundant number, since it is smaller than the sum of its proper divisors (209203644).

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

155379876 is a wasteful number, since it uses less digits than its factorization.

155379876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72523 (or 72521 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 51.

The square root of 155379876 is about 12465.1464491999. The cubic root of 155379876 is about 537.6070106751.

The spelling of 155379876 in words is "one hundred fifty-five million, three hundred seventy-nine thousand, eight hundred seventy-six".