5515056555246 has 160 divisors (see below), whose sum is σ = 14706990650880. Its totient is φ = 1511318088000.

The previous prime is 5515056555233. The next prime is 5515056555287. The reversal of 5515056555246 is 6425556505155.

5515056555246 is a `hidden beast` number, since 5 + 5 + 1 + 5 + 0 + 565 + 55 + 24 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 5515056555192 and 5515056555201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4410481 + ... + 5521091.

It is an arithmetic number, because the mean of its divisors is an integer number (91918691568).

Almost surely, 2^{5515056555246} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5515056555246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7353495325440).

5515056555246 is an abundant number, since it is smaller than the sum of its proper divisors (9191934095634).

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

5515056555246 is a wasteful number, since it uses less digits than its factorization.

5515056555246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110812 (or 1110803 counting only the distinct ones).

The product of its (nonzero) digits is 22500000, while the sum is 54.

The spelling of 5515056555246 in words is "five trillion, five hundred fifteen billion, fifty-six million, five hundred fifty-five thousand, two hundred forty-six".