52617767 has 16 divisors (see below), whose sum is σ = 56947968. Its totient is φ = 48491520.

The previous prime is 52617749. The next prime is 52617787. The reversal of 52617767 is 76771625.

It is a cyclic number.

It is not a de Polignac number, because 52617767 - 2⁸ = 52617511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52617787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81767 + ... + 82407.

It is an arithmetic number, because the mean of its divisors is an integer number (3559248).

Almost surely, 2^52617767 is an apocalyptic number.

52617767 is a deficient number, since it is larger than the sum of its proper divisors (4330201).

52617767 is a wasteful number, since it uses less digits than its factorization.

52617767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790.

The product of its digits is 123480, while the sum is 41.

The square root of 52617767 is about 7253.8105158599. The cubic root of 52617767 is about 374.7233918699.

The spelling of 52617767 in words is "fifty-two million, six hundred seventeen thousand, seven hundred sixty-seven".