54432946 has 8 divisors (see below), whose sum is σ = 86452380. Its totient is φ = 25615488.

The previous prime is 54432941. The next prime is 54432947. The reversal of 54432946 is 64923445.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 51051025 + 3381921 = 7145^2 + 1839^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×54432946² = 5925891220477832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54432941) 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, 800451 + ... + 800518.

Almost surely, 2^54432946 is an apocalyptic number.

54432946 is a deficient number, since it is larger than the sum of its proper divisors (32019434).

54432946 is a wasteful number, since it uses less digits than its factorization.

54432946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600988.

The product of its digits is 103680, while the sum is 37.

The square root of 54432946 is about 7377.8686624255. The cubic root of 54432946 is about 378.9837713479.

The spelling of 54432946 in words is "fifty-four million, four hundred thirty-two thousand, nine hundred forty-six".