51241307601 has 48 divisors (see below), whose sum is σ = 76975718400. Its totient is φ = 30286982880.

The previous prime is 51241307573. The next prime is 51241307627. The reversal of 51241307601 is 10670314215.

It is not a de Polignac number, because 51241307601 - 2²³ = 51232918993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51241307641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2710540 + ... + 2729378.

It is an arithmetic number, because the mean of its divisors is an integer number (1603660800).

Almost surely, 2^51241307601 is an apocalyptic number.

It is an amenable number.

51241307601 is a deficient number, since it is larger than the sum of its proper divisors (25734410799).

51241307601 is a wasteful number, since it uses less digits than its factorization.

51241307601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19050 (or 19039 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 51241307601 in words is "fifty-one billion, two hundred forty-one million, three hundred seven thousand, six hundred one".