52321377 has 8 divisors (see below), whose sum is σ = 70944480. Its totient is φ = 34289600.

The previous prime is 52321369. The next prime is 52321403. The reversal of 52321377 is 77312325.

52321377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52321377 - 2³ = 52321369 is a prime.

It is a super-2 number, since 2×52321377² = 5475052982352258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52321327) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 147624 + ... + 147977.

It is an arithmetic number, because the mean of its divisors is an integer number (8868060).

Almost surely, 2^52321377 is an apocalyptic number.

It is an amenable number.

52321377 is a deficient number, since it is larger than the sum of its proper divisors (18623103).

52321377 is a wasteful number, since it uses less digits than its factorization.

52321377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295663.

The product of its digits is 8820, while the sum is 30.

The square root of 52321377 is about 7233.3517127263. The cubic root of 52321377 is about 374.0184749755.

The spelling of 52321377 in words is "fifty-two million, three hundred twenty-one thousand, three hundred seventy-seven".