52770961 has 8 divisors (see below), whose sum is σ = 55785600. Its totient is φ = 49780080.

The previous prime is 52770931. The next prime is 52770967. The reversal of 52770961 is 16907725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52770961 - 2⁵ = 52770929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52770961.

It is not an unprimeable number, because it can be changed into a prime (52770967) 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 7 ways as a sum of consecutive naturals, for example, 1270 + ... + 10351.

It is an arithmetic number, because the mean of its divisors is an integer number (6973200).

Almost surely, 2^52770961 is an apocalyptic number.

It is an amenable number.

52770961 is a deficient number, since it is larger than the sum of its proper divisors (3014639).

52770961 is a wasteful number, since it uses less digits than its factorization.

52770961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11879.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 52770961 is about 7264.3623945946. The cubic root of 52770961 is about 375.0867023227.

The spelling of 52770961 in words is "fifty-two million, seven hundred seventy thousand, nine hundred sixty-one".