541555964 has 6 divisors (see below), whose sum is σ = 947722944. Its totient is φ = 270777980.

The previous prime is 541555933. The next prime is 541556017. The reversal of 541555964 is 469555145.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67694492 + ... + 67694499.

It is an arithmetic number, because the mean of its divisors is an integer number (157953824).

Almost surely, 2^541555964 is an apocalyptic number.

It is an amenable number.

541555964 is a deficient number, since it is larger than the sum of its proper divisors (406166980).

541555964 is a wasteful number, since it uses less digits than its factorization.

541555964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135388995 (or 135388993 counting only the distinct ones).

The product of its digits is 540000, while the sum is 44.

The square root of 541555964 is about 23271.3550099688. The cubic root of 541555964 is about 815.1066712724.

The spelling of 541555964 in words is "five hundred forty-one million, five hundred fifty-five thousand, nine hundred sixty-four".