47078619553 has 8 divisors (see below), whose sum is σ = 53812056320. Its totient is φ = 40347162720.

The previous prime is 47078619527. The next prime is 47078619613. The reversal of 47078619553 is 35591687074.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47078619553 is a prime.

It is a super-2 number, since 2×47078619553² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47078619494 and 47078619503.

It is not an unprimeable number, because it can be changed into a prime (47078619353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443673 + ... + 539446.

It is an arithmetic number, because the mean of its divisors is an integer number (6726507040).

Almost surely, 2^47078619553 is an apocalyptic number.

It is an amenable number.

47078619553 is a deficient number, since it is larger than the sum of its proper divisors (6733436767).

47078619553 is an equidigital number, since it uses as much as digits as its factorization.

47078619553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989967.

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 47078619553 in words is "forty-seven billion, seventy-eight million, six hundred nineteen thousand, five hundred fifty-three".