52894572 has 48 divisors (see below), whose sum is σ = 130394880. Its totient is φ = 16654528.

The previous prime is 52894547. The next prime is 52894573. The reversal of 52894572 is 27549825.

It is not an unprimeable number, because it can be changed into a prime (52894573) 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, 21754 + ... + 24062.

It is an arithmetic number, because the mean of its divisors is an integer number (2716560).

Almost surely, 2^52894572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52894572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65197440).

52894572 is an abundant number, since it is smaller than the sum of its proper divisors (77500308).

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

52894572 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 52894572 = (27948525)₁₁.

52894572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422 (or 2420 counting only the distinct ones).

The product of its digits is 201600, while the sum is 42.

The square root of 52894572 is about 7272.8654600508. The cubic root of 52894572 is about 375.3793423578.

The spelling of 52894572 in words is "fifty-two million, eight hundred ninety-four thousand, five hundred seventy-two".