55413264651000 has 256 divisors, whose sum is σ = 183454804316160. Its totient is φ = 13877598873600.

The previous prime is 55413264650999. The next prime is 55413264651007. The reversal of 55413264651000 is 15646231455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55413264651007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22439637 + ... + 24786363.

It is an arithmetic number, because the mean of its divisors is an integer number (716620329360).

Almost surely, 2^{55413264651000} is an apocalyptic number.

55413264651000 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 55413264651000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91727402158080).

55413264651000 is an abundant number, since it is smaller than the sum of its proper divisors (128041539665160).

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

55413264651000 is a wasteful number, since it uses less digits than its factorization.

55413264651000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347231 (or 2347217 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 55413264651000 in words is "fifty-five trillion, four hundred thirteen billion, two hundred sixty-four million, six hundred fifty-one thousand".