54431354 has 8 divisors (see below), whose sum is σ = 83638548. Its totient is φ = 26551840.

The previous prime is 54431353. The next prime is 54431357. The reversal of 54431354 is 45313445.

It can be written as a sum of positive squares in 2 ways, for example, as 54361129 + 70225 = 7373^2 + 265^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54431353) 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, 331817 + ... + 331980.

Almost surely, 2^54431354 is an apocalyptic number.

54431354 is a deficient number, since it is larger than the sum of its proper divisors (29207194).

54431354 is a wasteful number, since it uses less digits than its factorization.

54431354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663840.

The product of its digits is 14400, while the sum is 29.

The square root of 54431354 is about 7377.7607713994. The cubic root of 54431354 is about 378.9800766000.

Adding to 54431354 its reverse (45313445), we get a palindrome (99744799).

The spelling of 54431354 in words is "fifty-four million, four hundred thirty-one thousand, three hundred fifty-four".