54303431 has 8 divisors (see below), whose sum is σ = 66835104. Its totient is φ = 42965280.

The previous prime is 54303421. The next prime is 54303449. The reversal of 54303431 is 13430345.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54303431 is a prime.

It is a super-2 number, since 2×54303431² = 5897725236743522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54303397 and 54303406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54303421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298280 + ... + 298461.

It is an arithmetic number, because the mean of its divisors is an integer number (8354388).

Almost surely, 2^54303431 is an apocalyptic number.

54303431 is a deficient number, since it is larger than the sum of its proper divisors (12531673).

54303431 is a wasteful number, since it uses less digits than its factorization.

54303431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596761.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 54303431 is about 7369.0861712970. The cubic root of 54303431 is about 378.6829543630.

Adding to 54303431 its reverse (13430345), we get a palindrome (67733776).

The spelling of 54303431 in words is "fifty-four million, three hundred three thousand, four hundred thirty-one".