53917854 has 16 divisors (see below), whose sum is σ = 109870992. Its totient is φ = 17633408.

The previous prime is 53917849. The next prime is 53917867. The reversal of 53917854 is 45871935.

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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84459 + ... + 85094.

It is an arithmetic number, because the mean of its divisors is an integer number (6866937).

Almost surely, 2^53917854 is an apocalyptic number.

53917854 is an abundant number, since it is smaller than the sum of its proper divisors (55953138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53917854 is a wasteful number, since it uses less digits than its factorization.

53917854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169611.

The product of its digits is 151200, while the sum is 42.

The square root of 53917854 is about 7342.8777737342. The cubic root of 53917854 is about 377.7845557095.

The spelling of 53917854 in words is "fifty-three million, nine hundred seventeen thousand, eight hundred fifty-four".