52025311 has 4 divisors (see below), whose sum is σ = 56027272. Its totient is φ = 48023352.

The previous prime is 52025297. The next prime is 52025341. The reversal of 52025311 is 11352025.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-52025311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52025341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000961 + ... + 2000986.

It is an arithmetic number, because the mean of its divisors is an integer number (14006818).

Almost surely, 2^52025311 is an apocalyptic number.

52025311 is a deficient number, since it is larger than the sum of its proper divisors (4001961).

52025311 is a wasteful number, since it uses less digits than its factorization.

52025311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001960.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 52025311 is about 7212.8573395015. The cubic root of 52025311 is about 373.3116658520.

Adding to 52025311 its reverse (11352025), we get a palindrome (63377336).

The spelling of 52025311 in words is "fifty-two million, twenty-five thousand, three hundred eleven".