52790111 has 16 divisors (see below), whose sum is σ = 59304960. Its totient is φ = 46576320.

The previous prime is 52790099. The next prime is 52790119. The reversal of 52790111 is 11109725.

It is a cyclic number.

It is not a de Polignac number, because 52790111 - 2⁶ = 52790047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52790119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109970 + ... + 110448.

It is an arithmetic number, because the mean of its divisors is an integer number (3706560).

Almost surely, 2^52790111 is an apocalyptic number.

52790111 is a deficient number, since it is larger than the sum of its proper divisors (6514849).

52790111 is a wasteful number, since it uses less digits than its factorization.

52790111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 52790111 is about 7265.6803535526. The cubic root of 52790111 is about 375.1320684453.

Adding to 52790111 its reverse (11109725), we get a palindrome (63899836).

The spelling of 52790111 in words is "fifty-two million, seven hundred ninety thousand, one hundred eleven".