52710778 has 16 divisors (see below), whose sum is σ = 84279744. Its totient is φ = 24638400.

The previous prime is 52710773. The next prime is 52710781. The reversal of 52710778 is 87701725.

52710778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

52710778 is a nontrivial binomial coefficient, being equal to C(10268, 2).

It is a super-2 number, since 2×52710778² = 5556852234730568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52710773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1 + ... + 10267.

It is an arithmetic number, because the mean of its divisors is an integer number (5267484).

Almost surely, 2^52710778 is an apocalyptic number.

52710778 is the 10267-th triangular number and also the 5134-th hexagonal number.

52710778 is the 3423-rd centered nonagonal number.

52710778 is a deficient number, since it is larger than the sum of its proper divisors (31568966).

52710778 is a wasteful number, since it uses less digits than its factorization.

52710778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10437.

The product of its (nonzero) digits is 27440, while the sum is 37.

The square root of 52710778 is about 7260.2188672243. The cubic root of 52710778 is about 374.9440580254.

The spelling of 52710778 in words is "fifty-two million, seven hundred ten thousand, seven hundred seventy-eight".