55652726426100 has 144 divisors (see below), whose sum is σ = 162463083030528. Its totient is φ = 14708147650560.

The previous prime is 55652726426093. The next prime is 55652726426131. The reversal of 55652726426100 is 162462725655.

It is a super-2 number, since 2×55652726426100² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34920244 + ... + 36479156.

Almost surely, 2^{55652726426100} is an apocalyptic number.

55652726426100 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 55652726426100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81231541515264).

55652726426100 is an abundant number, since it is smaller than the sum of its proper divisors (106810356604428).

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

55652726426100 is a wasteful number, since it uses less digits than its factorization.

55652726426100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559994 (or 1559987 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 51.

The spelling of 55652726426100 in words is "fifty-five trillion, six hundred fifty-two billion, seven hundred twenty-six million, four hundred twenty-six thousand, one hundred".