541555412 has 12 divisors (see below), whose sum is σ = 959140896. Its totient is φ = 267515160.

The previous prime is 541555397. The next prime is 541555433. The reversal of 541555412 is 214555145.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815264 + ... + 815927.

It is an arithmetic number, because the mean of its divisors is an integer number (79928408).

Almost surely, 2^541555412 is an apocalyptic number.

It is an amenable number.

541555412 is a deficient number, since it is larger than the sum of its proper divisors (417585484).

541555412 is a wasteful number, since it uses less digits than its factorization.

541555412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631278 (or 1631276 counting only the distinct ones).

The product of its digits is 20000, while the sum is 32.

The square root of 541555412 is about 23271.3431498915. The cubic root of 541555412 is about 815.1063943302.

The spelling of 541555412 in words is "five hundred forty-one million, five hundred fifty-five thousand, four hundred twelve".