5541126501 has 8 divisors (see below), whose sum is σ = 7559986720. Its totient is φ = 3608175312.

The previous prime is 5541126499. The next prime is 5541126517. The reversal of 5541126501 is 1056211455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5541126501 - 2¹ = 5541126499 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5541126551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21477106 + ... + 21477363.

It is an arithmetic number, because the mean of its divisors is an integer number (944998340).

Almost surely, 2^5541126501 is an apocalyptic number.

It is an amenable number.

5541126501 is a deficient number, since it is larger than the sum of its proper divisors (2018860219).

5541126501 is a wasteful number, since it uses less digits than its factorization.

5541126501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42954515.

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 5541126501 is about 74438.7432792897. The cubic root of 5541126501 is about 1769.5629700809.

Adding to 5541126501 its reverse (1056211455), we get a palindrome (6597337956).

The spelling of 5541126501 in words is "five billion, five hundred forty-one million, one hundred twenty-six thousand, five hundred one".