53994355 has 4 divisors (see below), whose sum is σ = 64793232. Its totient is φ = 43195480.

The previous prime is 53994337. The next prime is 53994373. The reversal of 53994355 is 55349935.

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

It is an interprime number because it is at equal distance from previous prime (53994337) and next prime (53994373).

It is not a de Polignac number, because 53994355 - 2⁵ = 53994323 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5399431 + ... + 5399440.

It is an arithmetic number, because the mean of its divisors is an integer number (16198308).

Almost surely, 2^53994355 is an apocalyptic number.

53994355 is a deficient number, since it is larger than the sum of its proper divisors (10798877).

53994355 is a wasteful number, since it uses less digits than its factorization.

53994355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10798876.

The product of its digits is 364500, while the sum is 43.

The square root of 53994355 is about 7348.0851247111. The cubic root of 53994355 is about 377.9631436681.

The spelling of 53994355 in words is "fifty-three million, nine hundred ninety-four thousand, three hundred fifty-five".