47155758572 has 24 divisors (see below), whose sum is σ = 88886490000. Its totient is φ = 21760272576.

The previous prime is 47155758563. The next prime is 47155758581. The reversal of 47155758572 is 27585755174.

It is an interprime number because it is at equal distance from previous prime (47155758563) and next prime (47155758581).

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, 220079 + ... + 377817.

It is an arithmetic number, because the mean of its divisors is an integer number (3703603750).

Almost surely, 2^47155758572 is an apocalyptic number.

It is an amenable number.

47155758572 is a deficient number, since it is larger than the sum of its proper divisors (41730731428).

47155758572 is a wasteful number, since it uses less digits than its factorization.

47155758572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163505 (or 163503 counting only the distinct ones).

The product of its digits is 13720000, while the sum is 56.

The spelling of 47155758572 in words is "forty-seven billion, one hundred fifty-five million, seven hundred fifty-eight thousand, five hundred seventy-two".