51460626 has 64 divisors (see below), whose sum is σ = 126028800. Its totient is φ = 13680576.

The previous prime is 51460621. The next prime is 51460627. The reversal of 51460626 is 62606415.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 51460593 and 51460602.

It is not an unprimeable number, because it can be changed into a prime (51460621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46536 + ... + 47628.

It is an arithmetic number, because the mean of its divisors is an integer number (1969200).

Almost surely, 2^51460626 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51460626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63014400).

51460626 is an abundant number, since it is smaller than the sum of its proper divisors (74568174).

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

51460626 is a wasteful number, since it uses less digits than its factorization.

51460626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 51460626 is about 7173.6062060863. The cubic root of 51460626 is about 371.9561024626.

The spelling of 51460626 in words is "fifty-one million, four hundred sixty thousand, six hundred twenty-six".