52720995 has 16 divisors (see below), whose sum is σ = 89316000. Its totient is φ = 26463744.

The previous prime is 52720973. The next prime is 52721003. The reversal of 52720995 is 59902725.

52720995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52720995 - 2⁶ = 52720931 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103120 + ... + 103629.

It is an arithmetic number, because the mean of its divisors is an integer number (5582250).

Almost surely, 2^52720995 is an apocalyptic number.

52720995 is a deficient number, since it is larger than the sum of its proper divisors (36595005).

52720995 is a wasteful number, since it uses less digits than its factorization.

52720995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206774.

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 52720995 is about 7260.9224620567. The cubic root of 52720995 is about 374.9682817617.

The spelling of 52720995 in words is "fifty-two million, seven hundred twenty thousand, nine hundred ninety-five".