53773116 has 36 divisors (see below), whose sum is σ = 132432552. Its totient is φ = 16979616.

The previous prime is 53773073. The next prime is 53773121. The reversal of 53773116 is 61137735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1875 + ... + 10538.

It is an arithmetic number, because the mean of its divisors is an integer number (3678682).

Almost surely, 2^53773116 is an apocalyptic number.

It is an amenable number.

53773116 is an abundant number, since it is smaller than the sum of its proper divisors (78659436).

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

53773116 is a wasteful number, since it uses less digits than its factorization.

53773116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12458 (or 12437 counting only the distinct ones).

The product of its digits is 13230, while the sum is 33.

The square root of 53773116 is about 7333.0154779599. The cubic root of 53773116 is about 377.4462090219.

The spelling of 53773116 in words is "fifty-three million, seven hundred seventy-three thousand, one hundred sixteen".