47143970055 has 128 divisors (see below), whose sum is σ = 103276400640. Its totient is φ = 19869857280.

The previous prime is 47143970051. The next prime is 47143970059. The reversal of 47143970055 is 55007934174.

47143970055 is a `hidden beast` number, since 471 + 43 + 97 + 0 + 0 + 55 = 666.

It is an interprime number because it is at equal distance from previous prime (47143970051) and next prime (47143970059).

It is a Wieferich number.

It is not a de Polignac number, because 47143970055 - 2² = 47143970051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47143970051) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13425750 + ... + 13429260.

It is an arithmetic number, because the mean of its divisors is an integer number (806846880).

Almost surely, 2^47143970055 is an apocalyptic number.

47143970055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47143970055 is an abundant number, since it is smaller than the sum of its proper divisors (56132430585).

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

47143970055 is a wasteful number, since it uses less digits than its factorization.

47143970055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638 (or 4632 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 47143970055 in words is "forty-seven billion, one hundred forty-three million, nine hundred seventy thousand, fifty-five".