541579878 has 64 divisors (see below), whose sum is σ = 1412651520. Its totient is φ = 150551136.

The previous prime is 541579859. The next prime is 541579921. The reversal of 541579878 is 878975145.

541579878 is a `hidden beast` number, since 541 + 5 + 7 + 98 + 7 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5376 + ... + 33347.

It is an arithmetic number, because the mean of its divisors is an integer number (22072680).

Almost surely, 2^541579878 is an apocalyptic number.

541579878 is an abundant number, since it is smaller than the sum of its proper divisors (871071642).

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

541579878 is a wasteful number, since it uses less digits than its factorization.

541579878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38778 (or 38772 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 54.

The square root of 541579878 is about 23271.8688119369. The cubic root of 541579878 is about 815.1186689084.

The spelling of 541579878 in words is "five hundred forty-one million, five hundred seventy-nine thousand, eight hundred seventy-eight".