53057702 has 8 divisors (see below), whose sum is σ = 80774616. Its totient is φ = 26132832.

The previous prime is 53057701. The next prime is 53057707. The reversal of 53057702 is 20775035.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53057701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197843 + ... + 198110.

It is an arithmetic number, because the mean of its divisors is an integer number (10096827).

Almost surely, 2^53057702 is an apocalyptic number.

53057702 is a deficient number, since it is larger than the sum of its proper divisors (27716914).

53057702 is a wasteful number, since it uses less digits than its factorization.

53057702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396022.

The product of its (nonzero) digits is 7350, while the sum is 29.

The square root of 53057702 is about 7284.0718008542. The cubic root of 53057702 is about 375.7648437177.

The spelling of 53057702 in words is "fifty-three million, fifty-seven thousand, seven hundred two".