54435031 has 6 divisors (see below), whose sum is σ = 63322440. Its totient is φ = 46658556.

The previous prime is 54435023. The next prime is 54435049. The reversal of 54435031 is 13053445.

It is not a de Polignac number, because 54435031 - 2³ = 54435023 is a prime.

It is a super-2 number, since 2×54435031² = 5926345199941922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54434987 and 54435005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54435011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 555411 + ... + 555508.

It is an arithmetic number, because the mean of its divisors is an integer number (10553740).

Almost surely, 2^54435031 is an apocalyptic number.

54435031 is a deficient number, since it is larger than the sum of its proper divisors (8887409).

54435031 is a wasteful number, since it uses less digits than its factorization.

54435031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110933 (or 1110926 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 54435031 is about 7378.0099620426. The cubic root of 54435031 is about 378.9886101519.

Adding to 54435031 its reverse (13053445), we get a palindrome (67488476).

The spelling of 54435031 in words is "fifty-four million, four hundred thirty-five thousand, thirty-one".