52460866 has 32 divisors (see below), whose sum is σ = 84054528. Its totient is φ = 24520320.

The previous prime is 52460851. The next prime is 52460867. The reversal of 52460866 is 66806425.

It is a super-2 number, since 2×52460866² = 5504284922939912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52460867) 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 15 ways as a sum of consecutive naturals, for example, 303156 + ... + 303328.

It is an arithmetic number, because the mean of its divisors is an integer number (2626704).

Almost surely, 2^52460866 is an apocalyptic number.

52460866 is a deficient number, since it is larger than the sum of its proper divisors (31593662).

52460866 is a wasteful number, since it uses less digits than its factorization.

52460866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 52460866 is about 7242.9873671021. The cubic root of 52460866 is about 374.3505582876.

It can be divided in two parts, 5 and 2460866, that added together give a triangular number (2460871 = T₂₂₁₈).

The spelling of 52460866 in words is "fifty-two million, four hundred sixty thousand, eight hundred sixty-six".