52786562 has 8 divisors (see below), whose sum is σ = 79316496. Its totient is φ = 26347732.

The previous prime is 52786549. The next prime is 52786567. The reversal of 52786562 is 26568725.

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

It is a super-2 number, since 2×52786562² = 5572842255559688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52786567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21308 + ... + 23655.

It is an arithmetic number, because the mean of its divisors is an integer number (9914562).

Almost surely, 2^52786562 is an apocalyptic number.

52786562 is a deficient number, since it is larger than the sum of its proper divisors (26529934).

52786562 is a wasteful number, since it uses less digits than its factorization.

52786562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45552.

The product of its digits is 201600, while the sum is 41.

The square root of 52786562 is about 7265.4361190503. The cubic root of 52786562 is about 375.1236617348.

The spelling of 52786562 in words is "fifty-two million, seven hundred eighty-six thousand, five hundred sixty-two".