52513701 has 8 divisors (see below), whose sum is σ = 73703520. Its totient is φ = 33166512.

The previous prime is 52513691. The next prime is 52513759. The reversal of 52513701 is 10731525.

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

It is not a de Polignac number, because 52513701 - 2¹¹ = 52511653 is a prime.

It is a super-3 number, since 3×52513701³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52513771) 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, 460590 + ... + 460703.

It is an arithmetic number, because the mean of its divisors is an integer number (9212940).

Almost surely, 2^52513701 is an apocalyptic number.

It is an amenable number.

52513701 is a deficient number, since it is larger than the sum of its proper divisors (21189819).

52513701 is a wasteful number, since it uses less digits than its factorization.

52513701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921315.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 52513701 is about 7246.6337702412. The cubic root of 52513701 is about 374.4761895565.

The spelling of 52513701 in words is "fifty-two million, five hundred thirteen thousand, seven hundred one".