54199022 has 4 divisors (see below), whose sum is σ = 81298536. Its totient is φ = 27099510.

The previous prime is 54198983. The next prime is 54199073. The reversal of 54199022 is 22099145.

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

It is a self number, because there is not a number n which added to its sum of digits gives 54199022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13549754 + ... + 13549757.

It is an arithmetic number, because the mean of its divisors is an integer number (20324634).

Almost surely, 2^54199022 is an apocalyptic number.

54199022 is a deficient number, since it is larger than the sum of its proper divisors (27099514).

54199022 is a wasteful number, since it uses less digits than its factorization.

54199022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27099513.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 54199022 is about 7361.9985058407. The cubic root of 54199022 is about 378.4401012274.

It can be divided in two parts, 5419 and 9022, that added together give a palindrome (14441).

The spelling of 54199022 in words is "fifty-four million, one hundred ninety-nine thousand, twenty-two".