47558475 has 24 divisors (see below), whose sum is σ = 87367920. Its totient is φ = 25364160.

The previous prime is 47558461. The next prime is 47558477. The reversal of 47558475 is 57485574.

It is not a de Polignac number, because 47558475 - 2⁹ = 47557963 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 47558475.

It is not an unprimeable number, because it can be changed into a prime (47558477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34554 + ... + 35903.

It is an arithmetic number, because the mean of its divisors is an integer number (3640330).

Almost surely, 2^47558475 is an apocalyptic number.

47558475 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47558475 is a deficient number, since it is larger than the sum of its proper divisors (39809445).

47558475 is a wasteful number, since it uses less digits than its factorization.

47558475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70476 (or 70465 counting only the distinct ones).

The product of its digits is 784000, while the sum is 45.

The square root of 47558475 is about 6896.2652936209. The cubic root of 47558475 is about 362.3063730108.

The spelling of 47558475 in words is "forty-seven million, five hundred fifty-eight thousand, four hundred seventy-five".