52025551 has 8 divisors (see below), whose sum is σ = 53020800. Its totient is φ = 51034200.

The previous prime is 52025549. The next prime is 52025557. The reversal of 52025551 is 15552025.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52025551 - 2¹ = 52025549 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 (52025557) 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, 48976 + ... + 50026.

It is an arithmetic number, because the mean of its divisors is an integer number (6627600).

Almost surely, 2^52025551 is an apocalyptic number.

52025551 is a deficient number, since it is larger than the sum of its proper divisors (995249).

52025551 is a wasteful number, since it uses less digits than its factorization.

52025551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 52025551 is about 7212.8739764396. The cubic root of 52025551 is about 373.3122398974.

Adding to 52025551 its reverse (15552025), we get a palindrome (67577576).

The spelling of 52025551 in words is "fifty-two million, twenty-five thousand, five hundred fifty-one".