50698540224 has 336 divisors, whose sum is σ = 161072035488. Its totient is φ = 15755378688.

The previous prime is 50698540181. The next prime is 50698540247. The reversal of 50698540224 is 42204589605.

50698540224 is a `hidden beast` number, since 506 + 9 + 85 + 40 + 2 + 24 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 50698540224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29874544 + ... + 29876240.

It is an arithmetic number, because the mean of its divisors is an integer number (479381058).

Almost surely, 2^50698540224 is an apocalyptic number.

50698540224 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50698540224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80536017744).

50698540224 is an abundant number, since it is smaller than the sum of its proper divisors (110373495264).

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

50698540224 is a wasteful number, since it uses less digits than its factorization.

50698540224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854 (or 1832 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 50698540224 in words is "fifty billion, six hundred ninety-eight million, five hundred forty thousand, two hundred twenty-four".