52597000 has 64 divisors (see below), whose sum is σ = 124254000. Its totient is φ = 20838400.

The previous prime is 52596979. The next prime is 52597033. The reversal of 52597000 is 79525.

It can be written as a sum of positive squares in 8 ways, for example, as 381924 + 52215076 = 618^2 + 7226^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52597000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148824 + ... + 149176.

Almost surely, 2^52597000 is an apocalyptic number.

52597000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52597000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62127000).

52597000 is an abundant number, since it is smaller than the sum of its proper divisors (71657000).

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

52597000 is a wasteful number, since it uses less digits than its factorization.

52597000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 52597000 is about 7252.3789200510. The cubic root of 52597000 is about 374.6740872014.

The spelling of 52597000 in words is "fifty-two million, five hundred ninety-seven thousand".