53022983 has 16 divisors (see below), whose sum is σ = 61246080. Its totient is φ = 45467136.

The previous prime is 53022967. The next prime is 53023007. The reversal of 53022983 is 38922035.

It is not a de Polignac number, because 53022983 - 2⁴ = 53022967 is a prime.

It is a super-2 number, since 2×53022983² = 5622873452436578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53022083) 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, 15941 + ... + 18977.

It is an arithmetic number, because the mean of its divisors is an integer number (3827880).

Almost surely, 2^53022983 is an apocalyptic number.

53022983 is a deficient number, since it is larger than the sum of its proper divisors (8223097).

53022983 is a wasteful number, since it uses less digits than its factorization.

53022983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 53022983 is about 7281.6881971147. The cubic root of 53022983 is about 375.6828636231.

The spelling of 53022983 in words is "fifty-three million, twenty-two thousand, nine hundred eighty-three".