55440038935 has 8 divisors (see below), whose sum is σ = 67149804816. Its totient is φ = 43937525760.

The previous prime is 55440038923. The next prime is 55440038957. The reversal of 55440038935 is 53983004455.

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

It is not a de Polignac number, because 55440038935 - 2²³ = 55431650327 is a prime.

It is a super-2 number, since 2×55440038935² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51812586 + ... + 51813655.

It is an arithmetic number, because the mean of its divisors is an integer number (8393725602).

Almost surely, 2^55440038935 is an apocalyptic number.

55440038935 is a deficient number, since it is larger than the sum of its proper divisors (11709765881).

55440038935 is a wasteful number, since it uses less digits than its factorization.

55440038935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103626353.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 55440038935 in words is "fifty-five billion, four hundred forty million, thirty-eight thousand, nine hundred thirty-five".