47951120 has 40 divisors (see below), whose sum is σ = 127414464. Its totient is φ = 16440192.

The previous prime is 47951089. The next prime is 47951131. The reversal of 47951120 is 2115974.

47951120 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 (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42254 + ... + 43373.

Almost surely, 2^47951120 is an apocalyptic number.

47951120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47951120 is an abundant number, since it is smaller than the sum of its proper divisors (79463344).

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

47951120 is a wasteful number, since it uses less digits than its factorization.

47951120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85647 (or 85641 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 47951120 is about 6924.6747216025. The cubic root of 47951120 is about 363.3007143701.

The spelling of 47951120 in words is "forty-seven million, nine hundred fifty-one thousand, one hundred twenty".