52385498 has 20 divisors (see below), whose sum is σ = 86483850. Its totient is φ = 23798280.

The previous prime is 52385497. The next prime is 52385503. The reversal of 52385498 is 89458325.

It can be written as a sum of positive squares in only one way, i.e., 32341969 + 20043529 = 5687^2 + 4477^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (52385497) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 28388 + ... + 30176.

Almost surely, 2^52385498 is an apocalyptic number.

52385498 is a deficient number, since it is larger than the sum of its proper divisors (34098352).

52385498 is an equidigital number, since it uses as much as digits as its factorization.

52385498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835 (or 1802 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The square root of 52385498 is about 7237.7826715093. The cubic root of 52385498 is about 374.1712018956.

The spelling of 52385498 in words is "fifty-two million, three hundred eighty-five thousand, four hundred ninety-eight".