52613701 has 12 divisors (see below), whose sum is σ = 62698860. Its totient is φ = 43995840.

The previous prime is 52613681. The next prime is 52613707. The reversal of 52613701 is 10731625.

It can be written as a sum of positive squares in 2 ways, for example, as 20702500 + 31911201 = 4550^2 + 5649^2 .

It is not a de Polignac number, because 52613701 - 2⁷ = 52613573 is a prime.

It is a super-3 number, since 3×52613701³ (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 (52613707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11086 + ... + 15103.

It is an arithmetic number, because the mean of its divisors is an integer number (5224905).

Almost surely, 2^52613701 is an apocalyptic number.

It is an amenable number.

52613701 is a deficient number, since it is larger than the sum of its proper divisors (10085159).

52613701 is a wasteful number, since it uses less digits than its factorization.

52613701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26244 (or 26237 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 52613701 is about 7253.5302439571. The cubic root of 52613701 is about 374.7137394613.

The spelling of 52613701 in words is "fifty-two million, six hundred thirteen thousand, seven hundred one".