52705701 has 16 divisors (see below), whose sum is σ = 78556800. Its totient is φ = 34923744.

The previous prime is 52705699. The next prime is 52705721. The reversal of 52705701 is 10750725.

It is not a de Polignac number, because 52705701 - 2¹ = 52705699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52705721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1336 + ... + 10353.

It is an arithmetic number, because the mean of its divisors is an integer number (4909800).

Almost surely, 2^52705701 is an apocalyptic number.

It is an amenable number.

52705701 is a deficient number, since it is larger than the sum of its proper divisors (25851099).

52705701 is a wasteful number, since it uses less digits than its factorization.

52705701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11865 (or 11859 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 52705701 is about 7259.8692136980. The cubic root of 52705701 is about 374.9320196772.

The spelling of 52705701 in words is "fifty-two million, seven hundred five thousand, seven hundred one".