53711043 has 16 divisors (see below), whose sum is σ = 76298880. Its totient is φ = 33511104.

The previous prime is 53711033. The next prime is 53711057. The reversal of 53711043 is 34011735.

It is not a de Polignac number, because 53711043 - 2⁴ = 53711027 is a prime.

It is a super-2 number, since 2×53711043² = 5769752280295698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53711023) 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, 946 + ... + 10407.

It is an arithmetic number, because the mean of its divisors is an integer number (4768680).

Almost surely, 2^53711043 is an apocalyptic number.

53711043 is a deficient number, since it is larger than the sum of its proper divisors (22587837).

53711043 is a wasteful number, since it uses less digits than its factorization.

53711043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11458.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 53711043 is about 7328.7818223768. The cubic root of 53711043 is about 377.3009180833.

Adding to 53711043 its reverse (34011735), we get a palindrome (87722778).

The spelling of 53711043 in words is "fifty-three million, seven hundred eleven thousand, forty-three".