52481602 has 4 divisors (see below), whose sum is σ = 78722406. Its totient is φ = 26240800.

The previous prime is 52481593. The next prime is 52481603. The reversal of 52481602 is 20618425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30569841 + 21911761 = 5529^2 + 4681^2 .

It is not an unprimeable number, because it can be changed into a prime (52481603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13120399 + ... + 13120402.

Almost surely, 2^52481602 is an apocalyptic number.

52481602 is a deficient number, since it is larger than the sum of its proper divisors (26240804).

52481602 is a wasteful number, since it uses less digits than its factorization.

52481602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26240803.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 52481602 is about 7244.4186792316. The cubic root of 52481602 is about 374.3998744810.

The spelling of 52481602 in words is "fifty-two million, four hundred eighty-one thousand, six hundred two".