55413050000 has 480 divisors, whose sum is σ = 172271473920. Its totient is φ = 16761600000.

The previous prime is 55413049999. The next prime is 55413050093. The reversal of 55413050000 is 5031455.

It is a super-2 number, since 2×55413050000² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 142449806 + ... + 142450194.

It is an arithmetic number, because the mean of its divisors is an integer number (358898904).

Almost surely, 2^55413050000 is an apocalyptic number.

55413050000 is a gapful number since it is divisible by the number (50) 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 55413050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86135736960).

55413050000 is an abundant number, since it is smaller than the sum of its proper divisors (116858423920).

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

55413050000 is a wasteful number, since it uses less digits than its factorization.

55413050000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

Adding to 55413050000 its reverse (5031455), we get a palindrome (55418081455).

The spelling of 55413050000 in words is "fifty-five billion, four hundred thirteen million, fifty thousand".