52887611 has 6 divisors (see below), whose sum is σ = 61522380. Its totient is φ = 45332196.

The previous prime is 52887607. The next prime is 52887613. The reversal of 52887611 is 11678825.

It is not a de Polignac number, because 52887611 - 2² = 52887607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52887613) 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 5 ways as a sum of consecutive naturals, for example, 539621 + ... + 539718.

It is an arithmetic number, because the mean of its divisors is an integer number (10253730).

Almost surely, 2^52887611 is an apocalyptic number.

52887611 is a deficient number, since it is larger than the sum of its proper divisors (8634769).

52887611 is a wasteful number, since it uses less digits than its factorization.

52887611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079353 (or 1079346 counting only the distinct ones).

The product of its digits is 26880, while the sum is 38.

The square root of 52887611 is about 7272.3868846480. The cubic root of 52887611 is about 375.3628748191.

The spelling of 52887611 in words is "fifty-two million, eight hundred eighty-seven thousand, six hundred eleven".