53944935 has 16 divisors (see below), whose sum is σ = 94158720. Its totient is φ = 26155040.

The previous prime is 53944931. The next prime is 53944951.

It is a happy number.

53944935 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53944935 - 2² = 53944931 is a prime.

It is a Smith number, since the sum of its digits (42) 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 (53944931) 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, 163305 + ... + 163634.

It is an arithmetic number, because the mean of its divisors is an integer number (5884920).

Almost surely, 2^53944935 is an apocalyptic number.

53944935 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53944935 is a deficient number, since it is larger than the sum of its proper divisors (40213785).

53944935 is a wasteful number, since it uses less digits than its factorization.

53944935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326958.

The product of its digits is 291600, while the sum is 42.

The square root of 53944935 is about 7344.7215740285. The cubic root of 53944935 is about 377.8477943242.

The spelling of 53944935 in words is "fifty-three million, nine hundred forty-four thousand, nine hundred thirty-five".