51054177 has 8 divisors (see below), whose sum is σ = 68152864. Its totient is φ = 33995808.

The previous prime is 51054169. The next prime is 51054221. The reversal of 51054177 is 77145015.

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

It is not a de Polignac number, because 51054177 - 2³ = 51054169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51054137) 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, 6988 + ... + 12285.

It is an arithmetic number, because the mean of its divisors is an integer number (8519108).

Almost surely, 2^51054177 is an apocalyptic number.

It is an amenable number.

51054177 is a deficient number, since it is larger than the sum of its proper divisors (17098687).

51054177 is a wasteful number, since it uses less digits than its factorization.

51054177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20159.

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 51054177 is about 7145.2205704233. The cubic root of 51054177 is about 370.9742452267.

The spelling of 51054177 in words is "fifty-one million, fifty-four thousand, one hundred seventy-seven".