47225520637000 has 32 divisors (see below), whose sum is σ = 110507718292920. Its totient is φ = 18890208254400.

The previous prime is 47225520636997. The next prime is 47225520637019. The reversal of 47225520637000 is 73602552274.

It can be written as a sum of positive squares in 4 ways, for example, as 1928770995204 + 45296749641796 = 1388802^2 + 6730286^2 .

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, 23612759319 + ... + 23612761318.

Almost surely, 2^{47225520637000} is an apocalyptic number.

47225520637000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47225520637000 is an abundant number, since it is smaller than the sum of its proper divisors (63282197655920).

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

47225520637000 is a wasteful number, since it uses less digits than its factorization.

47225520637000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47225520658 (or 47225520644 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 43.

The spelling of 47225520637000 in words is "forty-seven trillion, two hundred twenty-five billion, five hundred twenty million, six hundred thirty-seven thousand".