49475585940 has 192 divisors, whose sum is σ = 154108604160. Its totient is φ = 11857612800.

The previous prime is 49475585917. The next prime is 49475585983. The reversal of 49475585940 is 4958557494.

49475585940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7104060 + ... + 7111020.

It is an arithmetic number, because the mean of its divisors is an integer number (802648980).

Almost surely, 2^49475585940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49475585940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77054302080).

49475585940 is an abundant number, since it is smaller than the sum of its proper divisors (104633018220).

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

49475585940 is a wasteful number, since it uses less digits than its factorization.

49475585940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7095 (or 7071 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 60.

The spelling of 49475585940 in words is "forty-nine billion, four hundred seventy-five million, five hundred eighty-five thousand, nine hundred forty".