53886573 has 16 divisors (see below), whose sum is σ = 85973440. Its totient is φ = 33160752.

The previous prime is 53886551. The next prime is 53886589. The reversal of 53886573 is 37568835.

It is not a de Polignac number, because 53886573 - 2⁸ = 53886317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53886593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76411 + ... + 77112.

It is an arithmetic number, because the mean of its divisors is an integer number (5373340).

Almost surely, 2^53886573 is an apocalyptic number.

It is an amenable number.

53886573 is a deficient number, since it is larger than the sum of its proper divisors (32086867).

53886573 is a wasteful number, since it uses less digits than its factorization.

53886573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153545 (or 153539 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 53886573 is about 7340.7474415076. The cubic root of 53886573 is about 377.7114830388.

The spelling of 53886573 in words is "fifty-three million, eight hundred eighty-six thousand, five hundred seventy-three".