5421874061 has 4 divisors (see below), whose sum is σ = 5422061952. Its totient is φ = 5421686172.

The previous prime is 5421874057. The next prime is 5421874063. The reversal of 5421874061 is 1604781245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5421874061 - 2² = 5421874057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5421874063) by changing a digit.

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, 40541 + ... + 111746.

It is an arithmetic number, because the mean of its divisors is an integer number (1355515488).

Almost surely, 2^5421874061 is an apocalyptic number.

It is an amenable number.

5421874061 is a deficient number, since it is larger than the sum of its proper divisors (187891).

5421874061 is a wasteful number, since it uses less digits than its factorization.

5421874061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187890.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 5421874061 is about 73633.3759989314. The cubic root of 5421874061 is about 1756.7763456675.

The spelling of 5421874061 in words is "five billion, four hundred twenty-one million, eight hundred seventy-four thousand, sixty-one".