51794430 has 16 divisors (see below), whose sum is σ = 124306704. Its totient is φ = 13811840.

The previous prime is 51794419. The next prime is 51794441. The reversal of 51794430 is 3449715.

It is an interprime number because it is at equal distance from previous prime (51794419) and next prime (51794441).

It is a junction number, because it is equal to n+sod(n) for n = 51794391 and 51794400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863211 + ... + 863270.

It is an arithmetic number, because the mean of its divisors is an integer number (7769169).

Almost surely, 2^51794430 is an apocalyptic number.

51794430 is an abundant number, since it is smaller than the sum of its proper divisors (72512274).

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

51794430 is a wasteful number, since it uses less digits than its factorization.

51794430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726491.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 51794430 is about 7196.8347209034. The cubic root of 51794430 is about 372.7586120603.

The spelling of 51794430 in words is "fifty-one million, seven hundred ninety-four thousand, four hundred thirty".