538753398 has 32 divisors (see below), whose sum is σ = 1135347840. Its totient is φ = 169963200.

The previous prime is 538753393. The next prime is 538753399. The reversal of 538753398 is 893357835.

It is a self number, because there is not a number n which added to its sum of digits gives 538753398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538753393) 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, 163786 + ... + 167042.

It is an arithmetic number, because the mean of its divisors is an integer number (35479620).

Almost surely, 2^538753398 is an apocalyptic number.

538753398 is an abundant number, since it is smaller than the sum of its proper divisors (596594442).

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

538753398 is a wasteful number, since it uses less digits than its factorization.

538753398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4732.

The product of its digits is 2721600, while the sum is 51.

The square root of 538753398 is about 23211.0619748429. The cubic root of 538753398 is about 813.6981728243.

It can be divided in two parts, 5387 and 53398, that added together give a palindrome (58785).

The spelling of 538753398 in words is "five hundred thirty-eight million, seven hundred fifty-three thousand, three hundred ninety-eight".