55096146 has 32 divisors (see below), whose sum is σ = 139927680. Its totient is φ = 15741648.

The previous prime is 55096141. The next prime is 55096157. The reversal of 55096146 is 64169055.

55096146 is a `hidden beast` number, since 5 + 509 + 6 + 146 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 55096146.

It is not an unprimeable number, because it can be changed into a prime (55096141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72501 + ... + 73256.

It is an arithmetic number, because the mean of its divisors is an integer number (4372740).

Almost surely, 2^55096146 is an apocalyptic number.

55096146 is an abundant number, since it is smaller than the sum of its proper divisors (84831534).

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

55096146 is a wasteful number, since it uses less digits than its factorization.

55096146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145775 (or 145769 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 55096146 is about 7422.6778186851. The cubic root of 55096146 is about 380.5167162672.

The spelling of 55096146 in words is "fifty-five million, ninety-six thousand, one hundred forty-six".