51410268 has 96 divisors (see below), whose sum is σ = 164075520. Its totient is φ = 13556160.

The previous prime is 51410263. The next prime is 51410273. The reversal of 51410268 is 86201415.

It is an interprime number because it is at equal distance from previous prime (51410263) and next prime (51410273).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51410263) 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, 7213 + ... + 12443.

It is an arithmetic number, because the mean of its divisors is an integer number (1709120).

Almost surely, 2^51410268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51410268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82037760).

51410268 is an abundant number, since it is smaller than the sum of its proper divisors (112665252).

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

51410268 is a wasteful number, since it uses less digits than its factorization.

51410268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5264 (or 5256 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 51410268 is about 7170.0953968549. The cubic root of 51410268 is about 371.8347340815.

The spelling of 51410268 in words is "fifty-one million, four hundred ten thousand, two hundred sixty-eight".