52551051 has 16 divisors (see below), whose sum is σ = 80187648. Its totient is φ = 29988000.

The previous prime is 52551049. The next prime is 52551061. The reversal of 52551051 is 15015525.

It is not a de Polignac number, because 52551051 - 2¹ = 52551049 is a prime.

It is a super-2 number, since 2×52551051² = 5523225922409202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52551001) 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, 20881 + ... + 23261.

It is an arithmetic number, because the mean of its divisors is an integer number (5011728).

Almost surely, 2^52551051 is an apocalyptic number.

52551051 is a deficient number, since it is larger than the sum of its proper divisors (27636597).

52551051 is a wasteful number, since it uses less digits than its factorization.

52551051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3442.

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 52551051 is about 7249.2103707921. The cubic root of 52551051 is about 374.5649497007.

Adding to 52551051 its reverse (15015525), we get a palindrome (67566576).

The spelling of 52551051 in words is "fifty-two million, five hundred fifty-one thousand, fifty-one".