52577970 has 16 divisors (see below), whose sum is σ = 126187200. Its totient is φ = 14020784.

The previous prime is 52577969. The next prime is 52578011. The reversal of 52577970 is 7977525.

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 7 ways as a sum of consecutive naturals, for example, 876270 + ... + 876329.

It is an arithmetic number, because the mean of its divisors is an integer number (7886700).

Almost surely, 2^52577970 is an apocalyptic number.

52577970 is an abundant number, since it is smaller than the sum of its proper divisors (73609230).

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

52577970 is a wasteful number, since it uses less digits than its factorization.

52577970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752609.

The product of its (nonzero) digits is 154350, while the sum is 42.

The square root of 52577970 is about 7251.0668180620. The cubic root of 52577970 is about 374.6288950931.

The spelling of 52577970 in words is "fifty-two million, five hundred seventy-seven thousand, nine hundred seventy".