47953680 has 40 divisors (see below), whose sum is σ = 148657152. Its totient is φ = 12787584.

The previous prime is 47953673. The next prime is 47953687. The reversal of 47953680 is 8635974.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47953673) and next prime (47953687).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (47953687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99664 + ... + 100143.

Almost surely, 2^47953680 is an apocalyptic number.

47953680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47953680 is an abundant number, since it is smaller than the sum of its proper divisors (100703472).

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

47953680 is a wasteful number, since it uses less digits than its factorization.

47953680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199823 (or 199817 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 47953680 is about 6924.8595653630. The cubic root of 47953680 is about 363.3071795182.

The spelling of 47953680 in words is "forty-seven million, nine hundred fifty-three thousand, six hundred eighty".