55893146 has 8 divisors (see below), whose sum is σ = 84704340. Its totient is φ = 27658368.

The previous prime is 55893143. The next prime is 55893181. The reversal of 55893146 is 64139855.

It can be written as a sum of positive squares in 2 ways, for example, as 54922921 + 970225 = 7411^2 + 985^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (55893143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143861 + ... + 144248.

Almost surely, 2^55893146 is an apocalyptic number.

55893146 is a deficient number, since it is larger than the sum of its proper divisors (28811194).

55893146 is a wasteful number, since it uses less digits than its factorization.

55893146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288208.

The product of its digits is 129600, while the sum is 41.

The square root of 55893146 is about 7476.1718813842. The cubic root of 55893146 is about 382.3427431080.

The spelling of 55893146 in words is "fifty-five million, eight hundred ninety-three thousand, one hundred forty-six".