53856798 has 16 divisors (see below), whose sum is σ = 109746576. Its totient is φ = 17613440.

The previous prime is 53856797. The next prime is 53856841. The reversal of 53856798 is 89765835.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53856798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53856797) 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, 84363 + ... + 84998.

It is an arithmetic number, because the mean of its divisors is an integer number (6859161).

Almost surely, 2^53856798 is an apocalyptic number.

53856798 is an abundant number, since it is smaller than the sum of its proper divisors (55889778).

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

53856798 is a wasteful number, since it uses less digits than its factorization.

53856798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169419.

The product of its digits is 1814400, while the sum is 51.

The square root of 53856798 is about 7338.7190980443. The cubic root of 53856798 is about 377.6419021221.

The spelling of 53856798 in words is "fifty-three million, eight hundred fifty-six thousand, seven hundred ninety-eight".