5455314121 has 4 divisors (see below), whose sum is σ = 5455559044. Its totient is φ = 5455069200.

The previous prime is 5455314103. The next prime is 5455314131. The reversal of 5455314121 is 1214135545.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2226801721 + 3228512400 = 47189^2 + 56820^2 .

It is a cyclic number.

It is not a de Polignac number, because 5455314121 - 2⁹ = 5455313609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5455314101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85290 + ... + 134851.

It is an arithmetic number, because the mean of its divisors is an integer number (1363889761).

Almost surely, 2^5455314121 is an apocalyptic number.

It is an amenable number.

5455314121 is a deficient number, since it is larger than the sum of its proper divisors (244923).

5455314121 is a wasteful number, since it uses less digits than its factorization.

5455314121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244922.

The product of its digits is 12000, while the sum is 31.

The square root of 5455314121 is about 73860.0983007740. The cubic root of 5455314121 is about 1760.3806555484.

Adding to 5455314121 its reverse (1214135545), we get a palindrome (6669449666).

The spelling of 5455314121 in words is "five billion, four hundred fifty-five million, three hundred fourteen thousand, one hundred twenty-one".