55092899 has 4 divisors (see below), whose sum is σ = 55462800. Its totient is φ = 54723000.

The previous prime is 55092893. The next prime is 55092901. The reversal of 55092899 is 99829055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55092899 - 2²⁰ = 54044323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55092893) 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, 184727 + ... + 185024.

It is an arithmetic number, because the mean of its divisors is an integer number (13865700).

Almost surely, 2^55092899 is an apocalyptic number.

55092899 is a deficient number, since it is larger than the sum of its proper divisors (369901).

55092899 is a wasteful number, since it uses less digits than its factorization.

55092899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369900.

The product of its (nonzero) digits is 291600, while the sum is 47.

The square root of 55092899 is about 7422.4590938583. The cubic root of 55092899 is about 380.5092410798.

The spelling of 55092899 in words is "fifty-five million, ninety-two thousand, eight hundred ninety-nine".