53803701 has 24 divisors (see below), whose sum is σ = 90043200. Its totient is φ = 30321216.

The previous prime is 53803697. The next prime is 53803709. The reversal of 53803701 is 10730835.

It is not a de Polignac number, because 53803701 - 2² = 53803697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53803709) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1251 + ... + 10448.

It is an arithmetic number, because the mean of its divisors is an integer number (3751800).

Almost surely, 2^53803701 is an apocalyptic number.

It is an amenable number.

53803701 is a deficient number, since it is larger than the sum of its proper divisors (36239499).

53803701 is a wasteful number, since it uses less digits than its factorization.

53803701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11785 (or 11782 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 53803701 is about 7335.1006128069. The cubic root of 53803701 is about 377.5177565731.

The spelling of 53803701 in words is "fifty-three million, eight hundred three thousand, seven hundred one".