53877798 has 40 divisors (see below), whose sum is σ = 130017888. Its totient is φ = 16577136.

The previous prime is 53877793. The next prime is 53877827. The reversal of 53877798 is 89777835.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53877793) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10686 + ... + 14897.

Almost surely, 2^53877798 is an apocalyptic number.

53877798 is an abundant number, since it is smaller than the sum of its proper divisors (76140090).

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

53877798 is a wasteful number, since it uses less digits than its factorization.

53877798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25610 (or 25601 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 54.

The square root of 53877798 is about 7340.1497259933. The cubic root of 53877798 is about 377.6909794884.

The spelling of 53877798 in words is "fifty-three million, eight hundred seventy-seven thousand, seven hundred ninety-eight".