51094026 has 12 divisors (see below), whose sum is σ = 110703762. Its totient is φ = 17031336.

The previous prime is 51094009. The next prime is 51094033. The reversal of 51094026 is 62049015.

It can be written as a sum of positive squares in only one way, i.e., 33074001 + 18020025 = 5751^2 + 4245^2 .

It is a super-2 number, since 2×51094026² = 5221198985777352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1419261 + ... + 1419296.

Almost surely, 2^51094026 is an apocalyptic number.

51094026 is an abundant number, since it is smaller than the sum of its proper divisors (59609736).

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

51094026 is a wasteful number, since it uses less digits than its factorization.

51094026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838565 (or 2838562 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 51094026 is about 7148.0085338505. The cubic root of 51094026 is about 371.0707382013.

The spelling of 51094026 in words is "fifty-one million, ninety-four thousand, twenty-six".