52813541 has 8 divisors (see below), whose sum is σ = 59172384. Its totient is φ = 46714320.

The previous prime is 52813531. The next prime is 52813549. The reversal of 52813541 is 14531825.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52813541 is a prime.

It is a super-2 number, since 2×52813541² = 5578540225917362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52813549) 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, 64475 + ... + 65288.

It is an arithmetic number, because the mean of its divisors is an integer number (7396548).

Almost surely, 2^52813541 is an apocalyptic number.

It is an amenable number.

52813541 is a deficient number, since it is larger than the sum of its proper divisors (6358843).

52813541 is a wasteful number, since it uses less digits than its factorization.

52813541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129811.

The product of its digits is 4800, while the sum is 29.

The square root of 52813541 is about 7267.2925494987. The cubic root of 52813541 is about 375.1875589162.

The spelling of 52813541 in words is "fifty-two million, eight hundred thirteen thousand, five hundred forty-one".