51948650435 has 8 divisors (see below), whose sum is σ = 68005506096. Its totient is φ = 37780836640.

The previous prime is 51948650419. The next prime is 51948650437. The reversal of 51948650435 is 53405684915.

51948650435 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 51948650435 - 2⁴ = 51948650419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51948650437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472260404 + ... + 472260513.

It is an arithmetic number, because the mean of its divisors is an integer number (8500688262).

Almost surely, 2^51948650435 is an apocalyptic number.

51948650435 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51948650435 is a deficient number, since it is larger than the sum of its proper divisors (16056855661).

51948650435 is a wasteful number, since it uses less digits than its factorization.

51948650435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944520933.

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 51948650435 in words is "fifty-one billion, nine hundred forty-eight million, six hundred fifty thousand, four hundred thirty-five".