52470111 has 8 divisors (see below), whose sum is σ = 69994624. Its totient is φ = 34962840.

The previous prime is 52470101. The next prime is 52470127. The reversal of 52470111 is 11107425.

It is a happy number.

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

It is not a de Polignac number, because 52470111 - 2⁵ = 52470079 is a prime.

It is a super-3 number, since 3×52470111³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52470101) 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, 7140 + ... + 12486.

It is an arithmetic number, because the mean of its divisors is an integer number (8749328).

Almost surely, 2^52470111 is an apocalyptic number.

52470111 is a deficient number, since it is larger than the sum of its proper divisors (17524513).

52470111 is a wasteful number, since it uses less digits than its factorization.

52470111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8621.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 52470111 is about 7243.6255425029. The cubic root of 52470111 is about 374.3725471712.

Adding to 52470111 its reverse (11107425), we get a palindrome (63577536).

The spelling of 52470111 in words is "fifty-two million, four hundred seventy thousand, one hundred eleven".