41837721552 has 120 divisors (see below), whose sum is σ = 128446287840. Its totient is φ = 12607184640.

The previous prime is 41837721521. The next prime is 41837721557. The reversal of 41837721552 is 25512773814.

41837721552 is a `hidden beast` number, since 4 + 1 + 8 + 3 + 77 + 21 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 41837721498 and 41837721507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41837721557) 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, 209758 + ... + 357314.

It is an arithmetic number, because the mean of its divisors is an integer number (1070385732).

Almost surely, 2^41837721552 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 41837721552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64223143920).

41837721552 is an abundant number, since it is smaller than the sum of its proper divisors (86608566288).

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

41837721552 is a wasteful number, since it uses less digits than its factorization.

41837721552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147761 (or 147752 counting only the distinct ones).

The product of its digits is 470400, while the sum is 45.

The spelling of 41837721552 in words is "forty-one billion, eight hundred thirty-seven million, seven hundred twenty-one thousand, five hundred fifty-two".