538377252 has 24 divisors (see below), whose sum is σ = 1435672896. Its totient is φ = 153822048.

The previous prime is 538377251. The next prime is 538377253. The reversal of 538377252 is 252773835.

It is an interprime number because it is at equal distance from previous prime (538377251) and next prime (538377253).

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

It is not an unprimeable number, because it can be changed into a prime (538377251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3204543 + ... + 3204710.

It is an arithmetic number, because the mean of its divisors is an integer number (59819704).

Almost surely, 2^538377252 is an apocalyptic number.

It is an amenable number.

538377252 is an abundant number, since it is smaller than the sum of its proper divisors (897295644).

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

538377252 is a wasteful number, since it uses less digits than its factorization.

538377252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6409267 (or 6409265 counting only the distinct ones).

The product of its digits is 352800, while the sum is 42.

The square root of 538377252 is about 23202.9578286907. The cubic root of 538377252 is about 813.5087598994.

The spelling of 538377252 in words is "five hundred thirty-eight million, three hundred seventy-seven thousand, two hundred fifty-two".