54335009 has 16 divisors (see below), whose sum is σ = 59875200. Its totient is φ = 49077504.

The previous prime is 54334999. The next prime is 54335023. The reversal of 54335009 is 90053345.

It is not a de Polignac number, because 54335009 - 2¹⁶ = 54269473 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54335089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151172 + ... + 151530.

It is an arithmetic number, because the mean of its divisors is an integer number (3742200).

Almost surely, 2^54335009 is an apocalyptic number.

It is an amenable number.

54335009 is a deficient number, since it is larger than the sum of its proper divisors (5540191).

54335009 is a wasteful number, since it uses less digits than its factorization.

54335009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 54335009 is about 7371.2284593547. The cubic root of 54335009 is about 378.7563428086.

The spelling of 54335009 in words is "fifty-four million, three hundred thirty-five thousand, nine".