53052791 has 8 divisors (see below), whose sum is σ = 58266000. Its totient is φ = 47904640.

The previous prime is 53052787. The next prime is 53052809. The reversal of 53052791 is 19725035.

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 53052791 - 2² = 53052787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53052781) 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, 14546 + ... + 17823.

It is an arithmetic number, because the mean of its divisors is an integer number (7283250).

Almost surely, 2^53052791 is an apocalyptic number.

53052791 is a deficient number, since it is larger than the sum of its proper divisors (5213209).

53052791 is a wasteful number, since it uses less digits than its factorization.

53052791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32529.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 53052791 is about 7283.7346876448. The cubic root of 53052791 is about 375.7532498114.

The spelling of 53052791 in words is "fifty-three million, fifty-two thousand, seven hundred ninety-one".