50487078405 has 32 divisors (see below), whose sum is σ = 82537076736. Its totient is φ = 26343409664.

The previous prime is 50487078353. The next prime is 50487078419.

50487078405 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 50487078405 - 2¹⁶ = 50487012869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190684 + ... + 370586.

It is an arithmetic number, because the mean of its divisors is an integer number (2579283648).

Almost surely, 2^50487078405 is an apocalyptic number.

It is an amenable number.

50487078405 is a deficient number, since it is larger than the sum of its proper divisors (32049998331).

50487078405 is a wasteful number, since it uses less digits than its factorization.

50487078405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180317.

The product of its (nonzero) digits is 1254400, while the sum is 48.

The spelling of 50487078405 in words is "fifty billion, four hundred eighty-seven million, seventy-eight thousand, four hundred five".