51225540035 has 16 divisors (see below), whose sum is σ = 63586236000. Its totient is φ = 39585977856.

The previous prime is 51225540017. The next prime is 51225540049. The reversal of 51225540035 is 53004552215.

It is a cyclic number.

It is not a de Polignac number, because 51225540035 - 2¹⁰ = 51225539011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51225539983 and 51225540010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 970310 + ... + 1021739.

It is an arithmetic number, because the mean of its divisors is an integer number (3974139750).

Almost surely, 2^51225540035 is an apocalyptic number.

51225540035 is a deficient number, since it is larger than the sum of its proper divisors (12360695965).

51225540035 is a wasteful number, since it uses less digits than its factorization.

51225540035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992230.

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 51225540035 in words is "fifty-one billion, two hundred twenty-five million, five hundred forty thousand, thirty-five".