47380555 has 16 divisors (see below), whose sum is σ = 58982400. Its totient is φ = 36499680.

The previous prime is 47380537. The next prime is 47380579. The reversal of 47380555 is 55508374.

It is not a de Polignac number, because 47380555 - 2⁹ = 47380043 is a prime.

It is a super-3 number, since 3×47380555³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36406 + ... + 37684.

It is an arithmetic number, because the mean of its divisors is an integer number (3686400).

Almost surely, 2^47380555 is an apocalyptic number.

47380555 is a deficient number, since it is larger than the sum of its proper divisors (11601845).

47380555 is a wasteful number, since it uses less digits than its factorization.

47380555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 47380555 is about 6883.3534705113. The cubic root of 47380555 is about 361.8540028663.

The spelling of 47380555 in words is "forty-seven million, three hundred eighty thousand, five hundred fifty-five".