52717770 has 64 divisors (see below), whose sum is σ = 160669440. Its totient is φ = 12049344.

The previous prime is 52717747. The next prime is 52717783. The reversal of 52717770 is 7771725.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 12057 + ... + 15836.

It is an arithmetic number, because the mean of its divisors is an integer number (2510460).

Almost surely, 2^52717770 is an apocalyptic number.

52717770 is an abundant number, since it is smaller than the sum of its proper divisors (107951670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52717770 is a wasteful number, since it uses less digits than its factorization.

52717770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27916 (or 27910 counting only the distinct ones).

The product of its (nonzero) digits is 24010, while the sum is 36.

The square root of 52717770 is about 7260.7003794400. The cubic root of 52717770 is about 374.9606358681.

It can be divided in two parts, 5271 and 7770, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 52717770 in words is "fifty-two million, seven hundred seventeen thousand, seven hundred seventy".