54040435 has 4 divisors (see below), whose sum is σ = 64848528. Its totient is φ = 43232344.

The previous prime is 54040429. The next prime is 54040447. The reversal of 54040435 is 53404045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54040435 - 2⁷ = 54040307 is a prime.

It is a super-2 number, since 2×54040435² = 5840737229978450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5404039 + ... + 5404048.

It is an arithmetic number, because the mean of its divisors is an integer number (16212132).

Almost surely, 2^54040435 is an apocalyptic number.

54040435 is a deficient number, since it is larger than the sum of its proper divisors (10808093).

54040435 is a wasteful number, since it uses less digits than its factorization.

54040435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10808092.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 54040435 is about 7351.2199667810. The cubic root of 54040435 is about 378.0706338521.

The spelling of 54040435 in words is "fifty-four million, forty thousand, four hundred thirty-five".