51106160554 has 16 divisors (see below), whose sum is σ = 76818974400. Its totient is φ = 25499867904.

The previous prime is 51106160527. The next prime is 51106160579. The reversal of 51106160554 is 45506160115.

It is a super-2 number, since 2×51106160554² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4355107 + ... + 4366825.

It is an arithmetic number, because the mean of its divisors is an integer number (4801185900).

Almost surely, 2^51106160554 is an apocalyptic number.

51106160554 is a deficient number, since it is larger than the sum of its proper divisors (25712813846).

51106160554 is a wasteful number, since it uses less digits than its factorization.

51106160554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16077.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 51106160554 in words is "fifty-one billion, one hundred six million, one hundred sixty thousand, five hundred fifty-four".