5541812604 has 36 divisors (see below), whose sum is σ = 14037279984. Its totient is φ = 1843471872.

The previous prime is 5541812599. The next prime is 5541812621. The reversal of 5541812604 is 4062181455.

It is a happy number.

5541812604 is a `hidden beast` number, since 5 + 5 + 41 + 8 + 1 + 2 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 140517 + ... + 175580.

It is an arithmetic number, because the mean of its divisors is an integer number (389924444).

Almost surely, 2^5541812604 is an apocalyptic number.

It is an amenable number.

5541812604 is an abundant number, since it is smaller than the sum of its proper divisors (8495467380).

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

5541812604 is a wasteful number, since it uses less digits than its factorization.

5541812604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316594 (or 316589 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 5541812604 is about 74443.3516440521. The cubic root of 5541812604 is about 1769.6360029053.

The spelling of 5541812604 in words is "five billion, five hundred forty-one million, eight hundred twelve thousand, six hundred four".