52381962 has 24 divisors (see below), whose sum is σ = 113801220. Its totient is φ = 17413440.

The previous prime is 52381961. The next prime is 52381963. The reversal of 52381962 is 26918325.

It is an interprime number because it is at equal distance from previous prime (52381961) and next prime (52381963).

It can be written as a sum of positive squares in 2 ways, for example, as 52142841 + 239121 = 7221^2 + 489^2 .

It is not an unprimeable number, because it can be changed into a prime (52381961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3262 + ... + 10742.

Almost surely, 2^52381962 is an apocalyptic number.

52381962 is an abundant number, since it is smaller than the sum of its proper divisors (61419258).

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

52381962 is a wasteful number, since it uses less digits than its factorization.

52381962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7878 (or 7875 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 52381962 is about 7237.5383936805. The cubic root of 52381962 is about 374.1627829044.

The spelling of 52381962 in words is "fifty-two million, three hundred eighty-one thousand, nine hundred sixty-two".