53474245 has 8 divisors (see below), whose sum is σ = 70002720. Its totient is φ = 38890320.

The previous prime is 53474243. The next prime is 53474261. The reversal of 53474245 is 54247435.

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

It is not a de Polignac number, because 53474245 - 2¹ = 53474243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53474245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53474243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486075 + ... + 486184.

It is an arithmetic number, because the mean of its divisors is an integer number (8750340).

Almost surely, 2^53474245 is an apocalyptic number.

53474245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53474245 is a deficient number, since it is larger than the sum of its proper divisors (16528475).

53474245 is a wasteful number, since it uses less digits than its factorization.

53474245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972275.

The product of its digits is 67200, while the sum is 34.

The square root of 53474245 is about 7312.6086316717. The cubic root of 53474245 is about 376.7456274104.

The spelling of 53474245 in words is "fifty-three million, four hundred seventy-four thousand, two hundred forty-five".