55062199 has 4 divisors (see below), whose sum is σ = 55964920. Its totient is φ = 54159480.

The previous prime is 55062197. The next prime is 55062211. The reversal of 55062199 is 99126055.

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 55062199 - 2¹ = 55062197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55062197) 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, 451269 + ... + 451390.

It is an arithmetic number, because the mean of its divisors is an integer number (13991230).

Almost surely, 2^55062199 is an apocalyptic number.

55062199 is a deficient number, since it is larger than the sum of its proper divisors (902721).

55062199 is an equidigital number, since it uses as much as digits as its factorization.

55062199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902720.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 55062199 is about 7420.3907579049. The cubic root of 55062199 is about 380.4385495484.

The spelling of 55062199 in words is "fifty-five million, sixty-two thousand, one hundred ninety-nine".