52759819 has 6 divisors (see below), whose sum is σ = 61373724. Its totient is φ = 45222660.

The previous prime is 52759783. The next prime is 52759841. The reversal of 52759819 is 91895725.

It is not a de Polignac number, because 52759819 - 2⁷ = 52759691 is a prime.

It is a super-2 number, since 2×52759819² = 5567197001825522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52759859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 538317 + ... + 538414.

It is an arithmetic number, because the mean of its divisors is an integer number (10228954).

Almost surely, 2^52759819 is an apocalyptic number.

52759819 is a deficient number, since it is larger than the sum of its proper divisors (8613905).

52759819 is a wasteful number, since it uses less digits than its factorization.

52759819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076745 (or 1076738 counting only the distinct ones).

The product of its digits is 226800, while the sum is 46.

The square root of 52759819 is about 7263.5954595503. The cubic root of 52759819 is about 375.0603020063.

The spelling of 52759819 in words is "fifty-two million, seven hundred fifty-nine thousand, eight hundred nineteen".