53722753 has 8 divisors (see below), whose sum is σ = 61453440. Its totient is φ = 46006080.

The previous prime is 53722729. The next prime is 53722763. The reversal of 53722753 is 35722735.

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 53722753 - 2⁹ = 53722241 is a prime.

It is a super-2 number, since 2×53722753² = 5772268379798018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53722723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6708 + ... + 12346.

It is an arithmetic number, because the mean of its divisors is an integer number (7681680).

Almost surely, 2^53722753 is an apocalyptic number.

It is an amenable number.

53722753 is a deficient number, since it is larger than the sum of its proper divisors (7730687).

53722753 is a wasteful number, since it uses less digits than its factorization.

53722753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7007.

The product of its digits is 44100, while the sum is 34.

The square root of 53722753 is about 7329.5806837772. The cubic root of 53722753 is about 377.3283356152.

The spelling of 53722753 in words is "fifty-three million, seven hundred twenty-two thousand, seven hundred fifty-three".