51206094 has 20 divisors (see below), whose sum is σ = 114739944. Its totient is φ = 17068644.

The previous prime is 51206087. The next prime is 51206101. The reversal of 51206094 is 49060215.

51206094 is a `hidden beast` number, since 51 + 2 + 0 + 609 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (51206087) and next prime (51206101).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 157882 + ... + 158205.

Almost surely, 2^51206094 is an apocalyptic number.

51206094 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

51206094 is an abundant number, since it is smaller than the sum of its proper divisors (63533850).

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

51206094 is a wasteful number, since it uses less digits than its factorization.

51206094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316101 (or 316092 counting only the distinct ones).

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

The square root of 51206094 is about 7155.8433465246. The cubic root of 51206094 is about 371.3418383141.

The spelling of 51206094 in words is "fifty-one million, two hundred six thousand, ninety-four".