51524502041 has 4 divisors (see below), whose sum is σ = 53186582784. Its totient is φ = 49862421300.

The previous prime is 51524502031. The next prime is 51524502067. The reversal of 51524502041 is 14020542515.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51524502041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51524501995 and 51524502013.

It is not an unprimeable number, because it can be changed into a prime (51524502031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831040325 + ... + 831040386.

It is an arithmetic number, because the mean of its divisors is an integer number (13296645696).

Almost surely, 2^51524502041 is an apocalyptic number.

It is an amenable number.

51524502041 is a deficient number, since it is larger than the sum of its proper divisors (1662080743).

51524502041 is a wasteful number, since it uses less digits than its factorization.

51524502041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662080742.

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 51524502041 in words is "fifty-one billion, five hundred twenty-four million, five hundred two thousand, forty-one".