54435331 has 8 divisors (see below), whose sum is σ = 55861344. Its totient is φ = 53014080.

The previous prime is 54435299. The next prime is 54435389. The reversal of 54435331 is 13353445.

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

It is a cyclic number.

It is not a de Polignac number, because 54435331 - 2⁵ = 54435299 is a prime.

It is a super-2 number, since 2×54435331² = 5926410522159122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54435331.

It is not an unprimeable number, because it can be changed into a prime (54432331) 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, 38961 + ... + 40333.

It is an arithmetic number, because the mean of its divisors is an integer number (6982668).

Almost surely, 2^54435331 is an apocalyptic number.

54435331 is a deficient number, since it is larger than the sum of its proper divisors (1426013).

54435331 is a wasteful number, since it uses less digits than its factorization.

54435331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381.

The product of its digits is 10800, while the sum is 28.

The square root of 54435331 is about 7378.0302927001. The cubic root of 54435331 is about 378.9893063726.

Adding to 54435331 its reverse (13353445), we get a palindrome (67788776).

The spelling of 54435331 in words is "fifty-four million, four hundred thirty-five thousand, three hundred thirty-one".