47253880 has 32 divisors (see below), whose sum is σ = 112577040. Its totient is φ = 17789440.

The previous prime is 47253839. The next prime is 47253881. The reversal of 47253880 is 8835274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47253881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34066 + ... + 35425.

Almost surely, 2^47253880 is an apocalyptic number.

47253880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47253880 is an abundant number, since it is smaller than the sum of its proper divisors (65323160).

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

47253880 is a wasteful number, since it uses less digits than its factorization.

47253880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69519 (or 69515 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 47253880 is about 6874.1457651115. The cubic root of 47253880 is about 361.5312349660.

It can be divided in two parts, 47253 and 880, that multiplied together give a triangular number (41582640 = T₉₁₁₉).

The spelling of 47253880 in words is "forty-seven million, two hundred fifty-three thousand, eight hundred eighty".