50561551010 has 16 divisors (see below), whose sum is σ = 91068751872. Its totient is φ = 20211740400.

The previous prime is 50561551003. The next prime is 50561551013. The reversal of 50561551010 is 1015516505.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50561551013) 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, 1593506 + ... + 1624925.

It is an arithmetic number, because the mean of its divisors is an integer number (5691796992).

Almost surely, 2^50561551010 is an apocalyptic number.

50561551010 is a deficient number, since it is larger than the sum of its proper divisors (40507200862).

50561551010 is a wasteful number, since it uses less digits than its factorization.

50561551010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220009.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 50561551010 in words is "fifty billion, five hundred sixty-one million, five hundred fifty-one thousand, ten".