47750255 has 12 divisors (see below), whose sum is σ = 66655800. Its totient is φ = 32742864.

The previous prime is 47750243. The next prime is 47750291. The reversal of 47750255 is 55205774.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-47750255 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97205 + ... + 97694.

It is an arithmetic number, because the mean of its divisors is an integer number (5554650).

Almost surely, 2^47750255 is an apocalyptic number.

47750255 is a deficient number, since it is larger than the sum of its proper divisors (18905545).

47750255 is a wasteful number, since it uses less digits than its factorization.

47750255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194918 (or 194911 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 47750255 is about 6910.1559316704. The cubic root of 47750255 is about 362.7927211523.

The spelling of 47750255 in words is "forty-seven million, seven hundred fifty thousand, two hundred fifty-five".