52118061 has 8 divisors (see below), whose sum is σ = 69698304. Its totient is φ = 34641600.

The previous prime is 52118057. The next prime is 52118071. The reversal of 52118061 is 16081125.

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

It is not a de Polignac number, because 52118061 - 2² = 52118057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52118041) 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, 24765 + ... + 26786.

It is an arithmetic number, because the mean of its divisors is an integer number (8712288).

Almost surely, 2^52118061 is an apocalyptic number.

It is an amenable number.

52118061 is a deficient number, since it is larger than the sum of its proper divisors (17580243).

52118061 is a wasteful number, since it uses less digits than its factorization.

52118061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51891.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 52118061 is about 7219.2839672643. The cubic root of 52118061 is about 373.5333790949.

Adding to 52118061 its reverse (16081125), we get a palindrome (68199186).

The spelling of 52118061 in words is "fifty-two million, one hundred eighteen thousand, sixty-one".