51093337 has 8 divisors (see below), whose sum is σ = 55236800. Its totient is φ = 47095344.

The previous prime is 51093319. The next prime is 51093353. The reversal of 51093337 is 73339015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51093337 - 2²³ = 42704729 is a prime.

It is a super-2 number, since 2×51093337² = 5221058171591138, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51093299 and 51093308.

It is not an unprimeable number, because it can be changed into a prime (51093377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35637 + ... + 37042.

It is an arithmetic number, because the mean of its divisors is an integer number (6904600).

Almost surely, 2^51093337 is an apocalyptic number.

It is an amenable number.

51093337 is a deficient number, since it is larger than the sum of its proper divisors (4143463).

51093337 is a wasteful number, since it uses less digits than its factorization.

51093337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72735.

The product of its (nonzero) digits is 8505, while the sum is 31.

The square root of 51093337 is about 7147.9603384462. The cubic root of 51093337 is about 371.0690702380.

The spelling of 51093337 in words is "fifty-one million, ninety-three thousand, three hundred thirty-seven".