52379646 has 32 divisors (see below), whose sum is σ = 117974016. Its totient is φ = 15360000.

The previous prime is 52379629. The next prime is 52379647. The reversal of 52379646 is 64697325.

It is a junction number, because it is equal to n+sod(n) for n = 52379598 and 52379607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52379647) 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, 10755 + ... + 14846.

It is an arithmetic number, because the mean of its divisors is an integer number (3686688).

Almost surely, 2^52379646 is an apocalyptic number.

52379646 is an abundant number, since it is smaller than the sum of its proper divisors (65594370).

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

52379646 is a wasteful number, since it uses less digits than its factorization.

52379646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25648.

The product of its digits is 272160, while the sum is 42.

The square root of 52379646 is about 7237.3783927607. The cubic root of 52379646 is about 374.1572684503.

The spelling of 52379646 in words is "fifty-two million, three hundred seventy-nine thousand, six hundred forty-six".