51541401055 has 8 divisors (see below), whose sum is σ = 61851945744. Its totient is φ = 41231611200.

The previous prime is 51541401047. The next prime is 51541401077. The reversal of 51541401055 is 55010414515.

51541401055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 51541401055 - 2³ = 51541401047 is a prime.

It is a super-2 number, since 2×51541401055² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 25681 + ... + 322090.

It is an arithmetic number, because the mean of its divisors is an integer number (7731493218).

Almost surely, 2^51541401055 is an apocalyptic number.

51541401055 is a deficient number, since it is larger than the sum of its proper divisors (10310544689).

51541401055 is a wasteful number, since it uses less digits than its factorization.

51541401055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377417.

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 51541401055 in words is "fifty-one billion, five hundred forty-one million, four hundred one thousand, fifty-five".