53418039 has 8 divisors (see below), whose sum is σ = 72961392. Its totient is φ = 34743360.

The previous prime is 53418031. The next prime is 53418041. The reversal of 53418039 is 93081435.

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

It is not a de Polignac number, because 53418039 - 2³ = 53418031 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53418031) 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, 217024 + ... + 217269.

It is an arithmetic number, because the mean of its divisors is an integer number (9120174).

Almost surely, 2^53418039 is an apocalyptic number.

53418039 is a deficient number, since it is larger than the sum of its proper divisors (19543353).

53418039 is a wasteful number, since it uses less digits than its factorization.

53418039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434337.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 53418039 is about 7308.7645330794. The cubic root of 53418039 is about 376.6135838562.

The spelling of 53418039 in words is "fifty-three million, four hundred eighteen thousand, thirty-nine".