50828600690 has 64 divisors (see below), whose sum is σ = 110210284800. Its totient is φ = 16487940096.

The previous prime is 50828600687. The next prime is 50828600717. The reversal of 50828600690 is 9600682805.

It is a happy number.

It is a super-2 number, since 2×50828600690² (a number of 22 digits) contains 22 as substring.

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, 997922 + ... + 1047618.

It is an arithmetic number, because the mean of its divisors is an integer number (1722035700).

Almost surely, 2^50828600690 is an apocalyptic number.

50828600690 is an abundant number, since it is smaller than the sum of its proper divisors (59381684110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50828600690 is a wasteful number, since it uses less digits than its factorization.

50828600690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50499.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 50828600690 in words is "fifty billion, eight hundred twenty-eight million, six hundred thousand, six hundred ninety".