51552105415 has 8 divisors (see below), whose sum is σ = 61881539760. Its totient is φ = 41229008832.

The previous prime is 51552105377. The next prime is 51552105421. The reversal of 51552105415 is 51450125515.

51552105415 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 a cyclic number.

It is not a de Polignac number, because 51552105415 - 2²⁹ = 51015234503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1566525 + ... + 1599094.

It is an arithmetic number, because the mean of its divisors is an integer number (7735192470).

Almost surely, 2^51552105415 is an apocalyptic number.

51552105415 is a deficient number, since it is larger than the sum of its proper divisors (10329434345).

51552105415 is a wasteful number, since it uses less digits than its factorization.

51552105415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3168881.

The product of its (nonzero) digits is 25000, while the sum is 34.

The spelling of 51552105415 in words is "fifty-one billion, five hundred fifty-two million, one hundred five thousand, four hundred fifteen".