51262794 has 96 divisors (see below), whose sum is σ = 129153024. Its totient is φ = 15104880.

The previous prime is 51262787. The next prime is 51262801. The reversal of 51262794 is 49726215.

It is an interprime number because it is at equal distance from previous prime (51262787) and next prime (51262801).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 229767 + ... + 229989.

It is an arithmetic number, because the mean of its divisors is an integer number (1345344).

Almost surely, 2^51262794 is an apocalyptic number.

51262794 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 51262794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64576512).

51262794 is an abundant number, since it is smaller than the sum of its proper divisors (77890230).

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

51262794 is a wasteful number, since it uses less digits than its factorization.

51262794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 282 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 51262794 is about 7159.8040475980. The cubic root of 51262794 is about 371.4788488013.

The spelling of 51262794 in words is "fifty-one million, two hundred sixty-two thousand, seven hundred ninety-four".