5519452251 has 8 divisors (see below), whose sum is σ = 7361542224. Its totient is φ = 3678498560.

The previous prime is 5519452249. The next prime is 5519452273. The reversal of 5519452251 is 1522549155.

5519452251 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5519452251 - 2¹ = 5519452249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5519452051) 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, 272670 + ... + 292211.

It is an arithmetic number, because the mean of its divisors is an integer number (920192778).

Almost surely, 2^5519452251 is an apocalyptic number.

5519452251 is a deficient number, since it is larger than the sum of its proper divisors (1842089973).

5519452251 is a wasteful number, since it uses less digits than its factorization.

5519452251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568141.

The product of its digits is 90000, while the sum is 39.

The square root of 5519452251 is about 74293.0161657204. The cubic root of 5519452251 is about 1767.2527258482.

The spelling of 5519452251 in words is "five billion, five hundred nineteen million, four hundred fifty-two thousand, two hundred fifty-one".