52377065 has 16 divisors (see below), whose sum is σ = 67931136. Its totient is φ = 38539200.

The previous prime is 52377047. The next prime is 52377113. The reversal of 52377065 is 56077325.

It is a de Polignac number, because none of the positive numbers 2^k-52377065 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18920 + ... + 21510.

It is an arithmetic number, because the mean of its divisors is an integer number (4245696).

Almost surely, 2^52377065 is an apocalyptic number.

It is an amenable number.

52377065 is a deficient number, since it is larger than the sum of its proper divisors (15554071).

52377065 is a wasteful number, since it uses less digits than its factorization.

52377065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 52377065 is about 7237.2000801415. The cubic root of 52377065 is about 374.1511228331.

The spelling of 52377065 in words is "fifty-two million, three hundred seventy-seven thousand, sixty-five".