49555292160 has 480 divisors, whose sum is σ = 180735432192. Its totient is φ = 11476664320.

The previous prime is 49555292117. The next prime is 49555292167. The reversal of 49555292160 is 6129255594.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49555292167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62176882 + ... + 62177678.

Almost surely, 2^49555292160 is an apocalyptic number.

49555292160 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 49555292160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90367716096).

49555292160 is an abundant number, since it is smaller than the sum of its proper divisors (131180140032).

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

49555292160 is a wasteful number, since it uses less digits than its factorization.

49555292160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 49555292160 in words is "forty-nine billion, five hundred fifty-five million, two hundred ninety-two thousand, one hundred sixty".