53075727 has 6 divisors (see below), whose sum is σ = 76664952. Its totient is φ = 35383812.

The previous prime is 53075657. The next prime is 53075731. The reversal of 53075727 is 72757035.

It is not a de Polignac number, because 53075727 - 2⁸ = 53075471 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53075691 and 53075700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53075747) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2948643 + ... + 2948660.

It is an arithmetic number, because the mean of its divisors is an integer number (12777492).

Almost surely, 2^53075727 is an apocalyptic number.

53075727 is a deficient number, since it is larger than the sum of its proper divisors (23589225).

53075727 is a wasteful number, since it uses less digits than its factorization.

53075727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5897309 (or 5897306 counting only the distinct ones).

The product of its (nonzero) digits is 51450, while the sum is 36.

The square root of 53075727 is about 7285.3089845250. The cubic root of 53075727 is about 375.8073910715.

The spelling of 53075727 in words is "fifty-three million, seventy-five thousand, seven hundred twenty-seven".