49522500000 has 576 divisors, whose sum is σ = 184274528256. Its totient is φ = 12600000000.

The previous prime is 49522499959. The next prime is 49522500019. The reversal of 49522500000 is 522594.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 697499965 + ... + 697500035.

It is an arithmetic number, because the mean of its divisors is an integer number (319921056).

Almost surely, 2^49522500000 is an apocalyptic number.

49522500000 is a gapful number since it is divisible by the number (40) 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 49522500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92137264128).

49522500000 is an abundant number, since it is smaller than the sum of its proper divisors (134752028256).

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

49522500000 is an frugal number, since it uses more digits than its factorization.

49522500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 49522500000 in words is "forty-nine billion, five hundred twenty-two million, five hundred thousand".