52765546 has 16 divisors (see below), whose sum is σ = 83462400. Its totient is φ = 24949728.

The previous prime is 52765543. The next prime is 52765547. The reversal of 52765546 is 64556725.

It is a junction number, because it is equal to n+sod(n) for n = 52765499 and 52765508.

It is not an unprimeable number, because it can be changed into a prime (52765541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31990 + ... + 33598.

It is an arithmetic number, because the mean of its divisors is an integer number (5216400).

Almost surely, 2^52765546 is an apocalyptic number.

52765546 is a deficient number, since it is larger than the sum of its proper divisors (30696854).

52765546 is a wasteful number, since it uses less digits than its factorization.

52765546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493.

The product of its digits is 252000, while the sum is 40.

The square root of 52765546 is about 7263.9896751028. The cubic root of 52765546 is about 375.0738722616.

The spelling of 52765546 in words is "fifty-two million, seven hundred sixty-five thousand, five hundred forty-six".