49425990048 has 384 divisors, whose sum is σ = 151081943040. Its totient is φ = 15907643136.

The previous prime is 49425990041. The next prime is 49425990059. The reversal of 49425990048 is 84009952494.

49425990048 is a `hidden beast` number, since 4 + 9 + 4 + 2 + 599 + 0 + 0 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 49425989976 and 49425990003.

It is not an unprimeable number, because it can be changed into a prime (49425990041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 389180961 + ... + 389181087.

It is an arithmetic number, because the mean of its divisors is an integer number (393442560).

Almost surely, 2^49425990048 is an apocalyptic number.

49425990048 is a gapful number since it is divisible by the number (48) 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 49425990048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75540971520).

49425990048 is an abundant number, since it is smaller than the sum of its proper divisors (101655952992).

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

49425990048 is an equidigital number, since it uses as much as digits as its factorization.

49425990048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 49425990048 in words is "forty-nine billion, four hundred twenty-five million, nine hundred ninety thousand, forty-eight".