52702111 has 8 divisors (see below), whose sum is σ = 65706624. Its totient is φ = 41066520.

The previous prime is 52702081. The next prime is 52702123. The reversal of 52702111 is 11120725.

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

It is not a de Polignac number, because 52702111 - 2⁹ = 52701599 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 (52700111) 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, 342145 + ... + 342298.

It is an arithmetic number, because the mean of its divisors is an integer number (8213328).

Almost surely, 2^52702111 is an apocalyptic number.

52702111 is a deficient number, since it is larger than the sum of its proper divisors (13004513).

52702111 is a wasteful number, since it uses less digits than its factorization.

52702111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684461.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 52702111 is about 7259.6219598544. The cubic root of 52702111 is about 374.9235067682.

Adding to 52702111 its reverse (11120725), we get a palindrome (63822836).

It can be divided in two parts, 5270 and 2111, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 52702111 in words is "fifty-two million, seven hundred two thousand, one hundred eleven".