51352410 has 48 divisors (see below), whose sum is σ = 130944096. Its totient is φ = 12886272.

The previous prime is 51352391. The next prime is 51352439. The reversal of 51352410 is 1425315.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5709 + ... + 11631.

It is an arithmetic number, because the mean of its divisors is an integer number (2728002).

Almost surely, 2^51352410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51352410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65472048).

51352410 is an abundant number, since it is smaller than the sum of its proper divisors (79591686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51352410 is a wasteful number, since it uses less digits than its factorization.

51352410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5967 (or 5950 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 51352410 is about 7166.0595866906. The cubic root of 51352410 is about 371.6951919853.

Adding to 51352410 its reverse (1425315), we get a palindrome (52777725).

The spelling of 51352410 in words is "fifty-one million, three hundred fifty-two thousand, four hundred ten".