541691652 has 24 divisors (see below), whose sum is σ = 1267110432. Its totient is φ = 180112000.

The previous prime is 541691629. The next prime is 541691659. The reversal of 541691652 is 256196145.

It is a self number, because there is not a number n which added to its sum of digits gives 541691652.

It is not an unprimeable number, because it can be changed into a prime (541691659) 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, 51474 + ... + 61097.

It is an arithmetic number, because the mean of its divisors is an integer number (52796268).

Almost surely, 2^541691652 is an apocalyptic number.

It is an amenable number.

541691652 is an abundant number, since it is smaller than the sum of its proper divisors (725418780).

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

541691652 is a wasteful number, since it uses less digits than its factorization.

541691652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112979 (or 112977 counting only the distinct ones).

The product of its digits is 64800, while the sum is 39.

The square root of 541691652 is about 23274.2701711568. The cubic root of 541691652 is about 815.1747411584.

The spelling of 541691652 in words is "five hundred forty-one million, six hundred ninety-one thousand, six hundred fifty-two".