52015011 has 8 divisors (see below), whose sum is σ = 69448704. Its totient is φ = 34629000.

The previous prime is 52015003. The next prime is 52015013. The reversal of 52015011 is 11051025.

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

It is not a de Polignac number, because 52015011 - 2³ = 52015003 is a prime.

It is a super-2 number, since 2×52015011² = 5411122738660242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52015013) 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, 9291 + ... + 13796.

It is an arithmetic number, because the mean of its divisors is an integer number (8681088).

Almost surely, 2^52015011 is an apocalyptic number.

52015011 is a deficient number, since it is larger than the sum of its proper divisors (17433693).

52015011 is a wasteful number, since it uses less digits than its factorization.

52015011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23841.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 52015011 is about 7212.1433014049. The cubic root of 52015011 is about 373.2870280756.

Adding to 52015011 its reverse (11051025), we get a palindrome (63066036).

The spelling of 52015011 in words is "fifty-two million, fifteen thousand, eleven".