50445565430 has 48 divisors (see below), whose sum is σ = 98479584864. Its totient is φ = 18596597760.

The previous prime is 50445565411. The next prime is 50445565483. The reversal of 50445565430 is 3456554405.

It is a happy number.

It is a super-2 number, since 2×50445565430² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1060007 + ... + 1106573.

It is an arithmetic number, because the mean of its divisors is an integer number (2051658018).

Almost surely, 2^50445565430 is an apocalyptic number.

50445565430 is a deficient number, since it is larger than the sum of its proper divisors (48034019434).

50445565430 is a wasteful number, since it uses less digits than its factorization.

50445565430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47241 (or 47228 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 50445565430 in words is "fifty billion, four hundred forty-five million, five hundred sixty-five thousand, four hundred thirty".