51477001061417 has 16 divisors (see below), whose sum is σ = 52186882144320. Its totient is φ = 50770195483392.

The previous prime is 51477001061411. The next prime is 51477001061419. The reversal of 51477001061417 is 71416010077415.

It is a cyclic number.

It is not a de Polignac number, because 51477001061417 - 2²² = 51476996867113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51477001061411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58680098 + ... + 59550884.

It is an arithmetic number, because the mean of its divisors is an integer number (3261680134020).

Almost surely, 2^{51477001061417} is an apocalyptic number.

It is an amenable number.

51477001061417 is a deficient number, since it is larger than the sum of its proper divisors (709881082903).

51477001061417 is a wasteful number, since it uses less digits than its factorization.

51477001061417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872552.

The product of its (nonzero) digits is 164640, while the sum is 44.

The spelling of 51477001061417 in words is "fifty-one trillion, four hundred seventy-seven billion, one million, sixty-one thousand, four hundred seventeen".