52049131 has 8 divisors (see below), whose sum is σ = 53522784. Its totient is φ = 50585280.

The previous prime is 52049119. The next prime is 52049141. The reversal of 52049131 is 13194025.

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

It is a cyclic number.

It is not a de Polignac number, because 52049131 - 2⁷ = 52049003 is a prime.

It is a super-2 number, since 2×52049131² = 5418224075710322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52049096 and 52049105.

It is not an unprimeable number, because it can be changed into a prime (52049141) 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, 9066 + ... + 13648.

It is an arithmetic number, because the mean of its divisors is an integer number (6690348).

Almost surely, 2^52049131 is an apocalyptic number.

52049131 is a deficient number, since it is larger than the sum of its proper divisors (1473653).

52049131 is a wasteful number, since it uses less digits than its factorization.

52049131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 52049131 is about 7214.5083685585. The cubic root of 52049131 is about 373.3686312466.

The spelling of 52049131 in words is "fifty-two million, forty-nine thousand, one hundred thirty-one".