52777005 has 16 divisors (see below), whose sum is σ = 86241024. Its totient is φ = 27548480.

The previous prime is 52776991. The next prime is 52777031. The reversal of 52777005 is 50077725.

It is not a de Polignac number, because 52777005 - 2⁷ = 52776877 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 36726 + ... + 38135.

It is an arithmetic number, because the mean of its divisors is an integer number (5390064).

Almost surely, 2^52777005 is an apocalyptic number.

It is an amenable number.

52777005 is a deficient number, since it is larger than the sum of its proper divisors (33464019).

52777005 is a wasteful number, since it uses less digits than its factorization.

52777005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74916.

The product of its (nonzero) digits is 17150, while the sum is 33.

The square root of 52777005 is about 7264.7783861588. The cubic root of 52777005 is about 375.1010216721.

The spelling of 52777005 in words is "fifty-two million, seven hundred seventy-seven thousand, five".