5147755 has 8 divisors (see below), whose sum is σ = 6328224. Its totient is φ = 4017600.

The previous prime is 5147749. The next prime is 5147789. The reversal of 5147755 is 5577415.

5147755 = 45² + 46² + ... + 249².

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5147755 - 2⁷ = 5147627 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5147755.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12351 + ... + 12760.

It is an arithmetic number, because the mean of its divisors is an integer number (791028).

Almost surely, 2^5147755 is an apocalyptic number.

5147755 is a deficient number, since it is larger than the sum of its proper divisors (1180469).

5147755 is a wasteful number, since it uses less digits than its factorization.

5147755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25157.

The product of its digits is 24500, while the sum is 34.

The square root of 5147755 is about 2268.8664570662. The cubic root of 5147755 is about 172.6656533750.

The spelling of 5147755 in words is "five million, one hundred forty-seven thousand, seven hundred fifty-five".