538348052 has 24 divisors (see below), whose sum is σ = 1081849440. Its totient is φ = 231824160.

The previous prime is 538348021. The next prime is 538348073. The reversal of 538348052 is 250843835.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 538347997 and 538348015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321143 + ... + 322814.

It is an arithmetic number, because the mean of its divisors is an integer number (45077060).

Almost surely, 2^538348052 is an apocalyptic number.

It is an amenable number.

538348052 is an abundant number, since it is smaller than the sum of its proper divisors (543501388).

538348052 is a wasteful number, since it uses less digits than its factorization.

538348052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643991 (or 643989 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 538348052 is about 23202.3285900360. The cubic root of 538348052 is about 813.4940521920.

It can be divided in two parts, 5383 and 48052, that added together give a palindrome (53435).

The spelling of 538348052 in words is "five hundred thirty-eight million, three hundred forty-eight thousand, fifty-two".