5470613921 has 2 divisors, whose sum is σ = 5470613922. Its totient is φ = 5470613920.

The previous prime is 5470613909. The next prime is 5470613977. The reversal of 5470613921 is 1293160745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5470229521 + 384400 = 73961^2 + 620^2 .

It is a cyclic number.

It is not a de Polignac number, because 5470613921 - 2¹⁴ = 5470597537 is a prime.

It is not a weakly prime, because it can be changed into another prime (5470612921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2735306960 + 2735306961.

It is an arithmetic number, because the mean of its divisors is an integer number (2735306961).

Almost surely, 2^5470613921 is an apocalyptic number.

It is an amenable number.

5470613921 is a deficient number, since it is larger than the sum of its proper divisors (1).

5470613921 is an equidigital number, since it uses as much as digits as its factorization.

5470613921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 5470613921 is about 73963.5986212137. The cubic root of 5470613921 is about 1762.0248219273.

The spelling of 5470613921 in words is "five billion, four hundred seventy million, six hundred thirteen thousand, nine hundred twenty-one".