54199150 has 12 divisors (see below), whose sum is σ = 100810512. Its totient is φ = 21679640.

The previous prime is 54199147. The next prime is 54199151. The reversal of 54199150 is 5199145.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54199151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 541942 + ... + 542041.

It is an arithmetic number, because the mean of its divisors is an integer number (8400876).

Almost surely, 2^54199150 is an apocalyptic number.

54199150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54199150 is a deficient number, since it is larger than the sum of its proper divisors (46611362).

54199150 is a wasteful number, since it uses less digits than its factorization.

54199150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083995 (or 1083990 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 34.

The square root of 54199150 is about 7362.0071991272. The cubic root of 54199150 is about 378.4403991436.

The spelling of 54199150 in words is "fifty-four million, one hundred ninety-nine thousand, one hundred fifty".