53943862 has 16 divisors (see below), whose sum is σ = 92736000. Its totient is φ = 23053608.

The previous prime is 53943853. The next prime is 53943863. The reversal of 53943862 is 26834935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53943863) 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, 112 + ... + 10387.

It is an arithmetic number, because the mean of its divisors is an integer number (5796000).

Almost surely, 2^53943862 is an apocalyptic number.

53943862 is a deficient number, since it is larger than the sum of its proper divisors (38792138).

53943862 is a wasteful number, since it uses less digits than its factorization.

53943862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10875.

The product of its digits is 155520, while the sum is 40.

The square root of 53943862 is about 7344.6485280100. The cubic root of 53943862 is about 377.8452890944.

The spelling of 53943862 in words is "fifty-three million, nine hundred forty-three thousand, eight hundred sixty-two".