5420451054727 has 4 divisors (see below), whose sum is σ = 5420987159296. Its totient is φ = 5419914950160.

The previous prime is 5420451054721. The next prime is 5420451054737. The reversal of 5420451054727 is 7274501540245.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5420451054727 - 2³ = 5420451054719 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 (5420451054721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268037118 + ... + 268057339.

It is an arithmetic number, because the mean of its divisors is an integer number (1355246789824).

Almost surely, 2^{5420451054727} is an apocalyptic number.

5420451054727 is a deficient number, since it is larger than the sum of its proper divisors (536104569).

5420451054727 is a wasteful number, since it uses less digits than its factorization.

5420451054727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536104568.

The product of its (nonzero) digits is 1568000, while the sum is 46.

The spelling of 5420451054727 in words is "five trillion, four hundred twenty billion, four hundred fifty-one million, fifty-four thousand, seven hundred twenty-seven".