5420657672371 has 8 divisors (see below), whose sum is σ = 5512571190000. Its totient is φ = 5328745420320.

The previous prime is 5420657672359. The next prime is 5420657672401. The reversal of 5420657672371 is 1732767560245.

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

It is a cyclic number.

It is not a de Polignac number, because 5420657672371 - 2²¹ = 5420655575219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5420657672321) 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, 13115701 + ... + 13522681.

It is an arithmetic number, because the mean of its divisors is an integer number (689071398750).

Almost surely, 2^{5420657672371} is an apocalyptic number.

5420657672371 is a deficient number, since it is larger than the sum of its proper divisors (91913517629).

5420657672371 is a wasteful number, since it uses less digits than its factorization.

5420657672371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632789.

The product of its (nonzero) digits is 14817600, while the sum is 55.

The spelling of 5420657672371 in words is "five trillion, four hundred twenty billion, six hundred fifty-seven million, six hundred seventy-two thousand, three hundred seventy-one".