47377955 has 4 divisors (see below), whose sum is σ = 56853552. Its totient is φ = 37902360.

The previous prime is 47377937. The next prime is 47377969. The reversal of 47377955 is 55977374.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 47377955 - 2⁸ = 47377699 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4737791 + ... + 4737800.

It is an arithmetic number, because the mean of its divisors is an integer number (14213388).

Almost surely, 2^47377955 is an apocalyptic number.

47377955 is a deficient number, since it is larger than the sum of its proper divisors (9475597).

47377955 is an equidigital number, since it uses as much as digits as its factorization.

47377955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9475596.

The product of its digits is 926100, while the sum is 47.

The square root of 47377955 is about 6883.1646064873. The cubic root of 47377955 is about 361.8473838527.

The spelling of 47377955 in words is "forty-seven million, three hundred seventy-seven thousand, nine hundred fifty-five".