55092097 has 4 divisors (see below), whose sum is σ = 55107396. Its totient is φ = 55076800.

The previous prime is 55092067. The next prime is 55092113. The reversal of 55092097 is 79029055.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 29931841 + 25160256 = 5471^2 + 5016^2 .

It is a cyclic number.

It is not a de Polignac number, because 55092097 - 2¹⁹ = 54567809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55092047) 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, 1053 + ... + 10549.

It is an arithmetic number, because the mean of its divisors is an integer number (13776849).

Almost surely, 2^55092097 is an apocalyptic number.

It is an amenable number.

55092097 is a deficient number, since it is larger than the sum of its proper divisors (15299).

55092097 is an equidigital number, since it uses as much as digits as its factorization.

55092097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15298.

The product of its (nonzero) digits is 28350, while the sum is 37.

The square root of 55092097 is about 7422.4050684397. The cubic root of 55092097 is about 380.5073946840.

The spelling of 55092097 in words is "fifty-five million, ninety-two thousand, ninety-seven".