5541621602 has 8 divisors (see below), whose sum is σ = 9068108112. Its totient is φ = 2518918900.

The previous prime is 5541621581. The next prime is 5541621637. The reversal of 5541621602 is 2061261455.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125945924 + ... + 125945967.

It is an arithmetic number, because the mean of its divisors is an integer number (1133513514).

Almost surely, 2^5541621602 is an apocalyptic number.

5541621602 is a deficient number, since it is larger than the sum of its proper divisors (3526486510).

5541621602 is a wasteful number, since it uses less digits than its factorization.

5541621602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251891904.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5541621602 is about 74442.0687649128. The cubic root of 5541621602 is about 1769.6156721385.

The spelling of 5541621602 in words is "five billion, five hundred forty-one million, six hundred twenty-one thousand, six hundred two".