538056792 has 144 divisors (see below), whose sum is σ = 1803662640. Its totient is φ = 141882624.

The previous prime is 538056781. The next prime is 538056803. The reversal of 538056792 is 297650835.

It is a happy number.

538056792 is a `hidden beast` number, since 5 + 3 + 80 + 567 + 9 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (538056781) and next prime (538056803).

It is a super-2 number, since 2×538056792² = 579010222834662528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 82018 + ... + 88334.

It is an arithmetic number, because the mean of its divisors is an integer number (12525435).

Almost surely, 2^538056792 is an apocalyptic number.

538056792 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538056792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (901831320).

538056792 is an abundant number, since it is smaller than the sum of its proper divisors (1265605848).

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

538056792 is a wasteful number, since it uses less digits than its factorization.

538056792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6362 (or 6342 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 538056792 is about 23196.0512156703. The cubic root of 538056792 is about 813.3473187299.

The spelling of 538056792 in words is "five hundred thirty-eight million, fifty-six thousand, seven hundred ninety-two".