52047955 has 8 divisors (see below), whose sum is σ = 62500752. Its totient is φ = 41609568.

The previous prime is 52047943. The next prime is 52047959. The reversal of 52047955 is 55974025.

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

It is a cyclic number.

It is not a de Polignac number, because 52047955 - 2⁵ = 52047923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52047959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7417 + ... + 12613.

It is an arithmetic number, because the mean of its divisors is an integer number (7812594).

Almost surely, 2^52047955 is an apocalyptic number.

52047955 is a deficient number, since it is larger than the sum of its proper divisors (10452797).

52047955 is a wasteful number, since it uses less digits than its factorization.

52047955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7205.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 52047955 is about 7214.4268656630. The cubic root of 52047955 is about 373.3658192572.

The spelling of 52047955 in words is "fifty-two million, forty-seven thousand, nine hundred fifty-five".