541534554 has 24 divisors (see below), whose sum is σ = 1279991232. Its totient is φ = 164101320.

The previous prime is 541534547. The next prime is 541534577. The reversal of 541534554 is 455435145.

541534554 is a `hidden beast` number, since 54 + 1 + 53 + 4 + 554 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1367314 + ... + 1367709.

It is an arithmetic number, because the mean of its divisors is an integer number (53332968).

Almost surely, 2^541534554 is an apocalyptic number.

541534554 is an abundant number, since it is smaller than the sum of its proper divisors (738456678).

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

541534554 is a wasteful number, since it uses less digits than its factorization.

541534554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735042 (or 2735039 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 541534554 is about 23270.8949978294. The cubic root of 541534554 is about 815.0959295916.

Adding to 541534554 its reverse (455435145), we get a palindrome (996969699).

It can be divided in two parts, 541 and 534554, that added together give a triangular number (535095 = T₁₀₃₄).

The spelling of 541534554 in words is "five hundred forty-one million, five hundred thirty-four thousand, five hundred fifty-four".