55895492146 has 8 divisors (see below), whose sum is σ = 90292718124. Its totient is φ = 25797919440.

The previous prime is 55895492137. The next prime is 55895492153. The reversal of 55895492146 is 64129459855.

It can be written as a sum of positive squares in 2 ways, for example, as 51420551121 + 4474941025 = 226761^2 + 66895^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1074913285 + ... + 1074913336.

Almost surely, 2^55895492146 is an apocalyptic number.

55895492146 is a deficient number, since it is larger than the sum of its proper divisors (34397225978).

55895492146 is a wasteful number, since it uses less digits than its factorization.

55895492146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149826636.

The product of its digits is 15552000, while the sum is 58.

The spelling of 55895492146 in words is "fifty-five billion, eight hundred ninety-five million, four hundred ninety-two thousand, one hundred forty-six".