541997256 has 32 divisors (see below), whose sum is σ = 1357313760. Its totient is φ = 180356352.

The previous prime is 541997207. The next prime is 541997321. The reversal of 541997256 is 652799145.

It is a super-2 number, since 2×541997256² = 587522051023059072, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4810 + ... + 33273.

It is an arithmetic number, because the mean of its divisors is an integer number (42416055).

Almost surely, 2^541997256 is an apocalyptic number.

It is an amenable number.

541997256 is an abundant number, since it is smaller than the sum of its proper divisors (815316504).

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

541997256 is a wasteful number, since it uses less digits than its factorization.

541997256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38685 (or 38681 counting only the distinct ones).

The product of its digits is 680400, while the sum is 48.

The square root of 541997256 is about 23280.8345211249. The cubic root of 541997256 is about 815.3280102904.

The spelling of 541997256 in words is "five hundred forty-one million, nine hundred ninety-seven thousand, two hundred fifty-six".