55295618853 has 8 divisors (see below), whose sum is σ = 73737121216. Its totient is φ = 36858931200.

The previous prime is 55295618849. The next prime is 55295618899. The reversal of 55295618853 is 35881659255.

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

It is not a de Polignac number, because 55295618853 - 2² = 55295618849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55295618793 and 55295618802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55295618753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1176793 + ... + 1222878.

It is an arithmetic number, because the mean of its divisors is an integer number (9217140152).

Almost surely, 2^55295618853 is an apocalyptic number.

It is an amenable number.

55295618853 is a deficient number, since it is larger than the sum of its proper divisors (18441502363).

55295618853 is a wasteful number, since it uses less digits than its factorization.

55295618853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407355.

The product of its digits is 12960000, while the sum is 57.

The spelling of 55295618853 in words is "fifty-five billion, two hundred ninety-five million, six hundred eighteen thousand, eight hundred fifty-three".