54449230 has 32 divisors (see below), whose sum is σ = 109535328. Its totient is φ = 19315200.

The previous prime is 54449209. The next prime is 54449251. The reversal of 54449230 is 3294445.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54449209) and next prime (54449251).

It is a junction number, because it is equal to n+sod(n) for n = 54449192 and 54449201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1527 + ... + 10546.

It is an arithmetic number, because the mean of its divisors is an integer number (3422979).

Almost surely, 2^54449230 is an apocalyptic number.

54449230 is an abundant number, since it is smaller than the sum of its proper divisors (55086098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54449230 is a wasteful number, since it uses less digits than its factorization.

54449230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12132.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 54449230 is about 7378.9721506454. The cubic root of 54449230 is about 379.0215594700.

The spelling of 54449230 in words is "fifty-four million, four hundred forty-nine thousand, two hundred thirty".