51025525041 has 32 divisors (see below), whose sum is σ = 74509763328. Its totient is φ = 30931752960.

The previous prime is 51025525039. The next prime is 51025525073. The reversal of 51025525041 is 14052552015.

It is not a de Polignac number, because 51025525041 - 2¹ = 51025525039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51025525141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96915 + ... + 333831.

It is an arithmetic number, because the mean of its divisors is an integer number (2328430104).

Almost surely, 2^51025525041 is an apocalyptic number.

51025525041 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

51025525041 is a deficient number, since it is larger than the sum of its proper divisors (23484238287).

51025525041 is a wasteful number, since it uses less digits than its factorization.

51025525041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237081.

The product of its (nonzero) digits is 10000, while the sum is 30.

The spelling of 51025525041 in words is "fifty-one billion, twenty-five million, five hundred twenty-five thousand, forty-one".