55741531552 has 96 divisors (see below), whose sum is σ = 128399088384. Its totient is φ = 23328000000.

The previous prime is 55741531543. The next prime is 55741531567. The reversal of 55741531552 is 25513514755.

It is a super-2 number, since 2×55741531552² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55741531499 and 55741531508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1634677 + ... + 1668427.

It is an arithmetic number, because the mean of its divisors is an integer number (1337490504).

Almost surely, 2^55741531552 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 55741531552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64199544192).

55741531552 is an abundant number, since it is smaller than the sum of its proper divisors (72657556832).

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

55741531552 is a wasteful number, since it uses less digits than its factorization.

55741531552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33942 (or 33934 counting only the distinct ones).

The product of its digits is 525000, while the sum is 43.

The spelling of 55741531552 in words is "fifty-five billion, seven hundred forty-one million, five hundred thirty-one thousand, five hundred fifty-two".