541880077 has 4 divisors (see below), whose sum is σ = 544907520. Its totient is φ = 538852636.

The previous prime is 541880047. The next prime is 541880081. The reversal of 541880077 is 770088145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541880077 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541880047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1513453 + ... + 1513810.

It is an arithmetic number, because the mean of its divisors is an integer number (136226880).

Almost surely, 2^541880077 is an apocalyptic number.

It is an amenable number.

541880077 is a deficient number, since it is larger than the sum of its proper divisors (3027443).

541880077 is a wasteful number, since it uses less digits than its factorization.

541880077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3027442.

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 541880077 is about 23278.3177442014. The cubic root of 541880077 is about 815.2692484880.

The spelling of 541880077 in words is "five hundred forty-one million, eight hundred eighty thousand, seventy-seven".