55270165811 has 8 divisors (see below), whose sum is σ = 63875633760. Its totient is φ = 46842130368.

The previous prime is 55270165787. The next prime is 55270165831. The reversal of 55270165811 is 11856107255.

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

It is a cyclic number.

It is not a de Polignac number, because 55270165811 - 2³⁴ = 38090296627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55270165831) 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, 44357456 + ... + 44358701.

It is an arithmetic number, because the mean of its divisors is an integer number (7984454220).

Almost surely, 2^55270165811 is an apocalyptic number.

55270165811 is a deficient number, since it is larger than the sum of its proper divisors (8605467949).

55270165811 is an equidigital number, since it uses as much as digits as its factorization.

55270165811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88716253.

The product of its (nonzero) digits is 84000, while the sum is 41.

The spelling of 55270165811 in words is "fifty-five billion, two hundred seventy million, one hundred sixty-five thousand, eight hundred eleven".