58649406550 has 48 divisors (see below), whose sum is σ = 125815741920. Its totient is φ = 19923874560.

The previous prime is 58649406533. The next prime is 58649406553. The reversal of 58649406550 is 5560494685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58649406553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 730519 + ... + 806818.

It is an arithmetic number, because the mean of its divisors is an integer number (2621161290).

Almost surely, 2^58649406550 is an apocalyptic number.

58649406550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

58649406550 is an abundant number, since it is smaller than the sum of its proper divisors (67166335370).

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

58649406550 is a wasteful number, since it uses less digits than its factorization.

58649406550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537465 (or 1537460 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 52.

The spelling of 58649406550 in words is "fifty-eight billion, six hundred forty-nine million, four hundred six thousand, five hundred fifty".