155096487 has 48 divisors (see below), whose sum is σ = 290268160. Its totient is φ = 77495616.

The previous prime is 155096483. The next prime is 155096527. The reversal of 155096487 is 784690551.

155096487 is a `hidden beast` number, since 1 + 5 + 509 + 64 + 87 = 666.

It is not a de Polignac number, because 155096487 - 2² = 155096483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155096483) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10578 + ... + 20544.

Almost surely, 2^155096487 is an apocalyptic number.

155096487 is a deficient number, since it is larger than the sum of its proper divisors (135171673).

155096487 is a wasteful number, since it uses less digits than its factorization.

155096487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10012 (or 10009 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 155096487 is about 12453.7740063003. The cubic root of 155096487 is about 537.2799742678.

The spelling of 155096487 in words is "one hundred fifty-five million, ninety-six thousand, four hundred eighty-seven".