47078619552 has 48 divisors (see below), whose sum is σ = 137312642880. Its totient is φ = 15692872896.

The previous prime is 47078619527. The next prime is 47078619613. The reversal of 47078619552 is 25591687074.

47078619552 is a `hidden beast` number, since 4 + 7 + 0 + 7 + 86 + 1 + 9 + 552 = 666.

47078619552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27243708 + ... + 27245435.

It is an arithmetic number, because the mean of its divisors is an integer number (2860680060).

Almost surely, 2^47078619552 is an apocalyptic number.

It is an amenable number.

47078619552 is an abundant number, since it is smaller than the sum of its proper divisors (90234023328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47078619552 is a wasteful number, since it uses less digits than its factorization.

47078619552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54489162 (or 54489148 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 47078619552 in words is "forty-seven billion, seventy-eight million, six hundred nineteen thousand, five hundred fifty-two".