2147479553 has 8 divisors (see below), whose sum is σ = 2163319872. Its totient is φ = 2131675056.

The previous prime is 2147479549. The next prime is 2147479573. The reversal of 2147479553 is 3559747412.

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 2147479553 - 2² = 2147479549 is a prime.

It is a super-2 number, since 2×2147479553² = 9223336861106159618, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2147479498 and 2147479507.

It is not an unprimeable number, because it can be changed into a prime (2147479513) 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, 117926 + ... + 134912.

It is an arithmetic number, because the mean of its divisors is an integer number (270414984).

Almost surely, 2^2147479553 is an apocalyptic number.

It is an amenable number.

2147479553 is a deficient number, since it is larger than the sum of its proper divisors (15840319).

2147479553 is a wasteful number, since it uses less digits than its factorization.

2147479553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17911.

The product of its digits is 1058400, while the sum is 47.

The square root of 2147479553 is about 46340.9058284363. The cubic root of 2147479553 is about 1290.1583350310.

The spelling of 2147479553 in words is "two billion, one hundred forty-seven million, four hundred seventy-nine thousand, five hundred fifty-three".