52377646 has 32 divisors (see below), whose sum is σ = 86313600. Its totient is φ = 23740416.

The previous prime is 52377643. The next prime is 52377649. The reversal of 52377646 is 64677325.

It is an interprime number because it is at equal distance from previous prime (52377643) and next prime (52377649).

Its product of digits (211680) is a multiple of the sum of its prime divisors (588).

It is a junction number, because it is equal to n+sod(n) for n = 52377599 and 52377608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52377641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116430 + ... + 116878.

It is an arithmetic number, because the mean of its divisors is an integer number (2697300).

Almost surely, 2^52377646 is an apocalyptic number.

52377646 is a deficient number, since it is larger than the sum of its proper divisors (33935954).

52377646 is a wasteful number, since it uses less digits than its factorization.

52377646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588.

The product of its digits is 211680, while the sum is 40.

The square root of 52377646 is about 7237.2402198628. The cubic root of 52377646 is about 374.1525062694.

The spelling of 52377646 in words is "fifty-two million, three hundred seventy-seven thousand, six hundred forty-six".