52598490 has 96 divisors (see below), whose sum is σ = 148867200. Its totient is φ = 11650560.

The previous prime is 52598473. The next prime is 52598501. The reversal of 52598490 is 9489525.

52598490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 352936 + ... + 353084.

It is an arithmetic number, because the mean of its divisors is an integer number (1550700).

Almost surely, 2^52598490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52598490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74433600).

52598490 is an abundant number, since it is smaller than the sum of its proper divisors (96268710).

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

52598490 is a wasteful number, since it uses less digits than its factorization.

52598490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 52598490 is about 7252.4816442374. The cubic root of 52598490 is about 374.6776251669.

The spelling of 52598490 in words is "fifty-two million, five hundred ninety-eight thousand, four hundred ninety".