553046113620 has 1152 divisors, whose sum is σ = 2361885926400. Its totient is φ = 103150817280.

The previous prime is 553046113579. The next prime is 553046113703. The reversal of 553046113620 is 26311640355.

553046113620 is a `hidden beast` number, since 5 + 5 + 3 + 0 + 4 + 611 + 36 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 326665494 + ... + 326667186.

It is an arithmetic number, because the mean of its divisors is an integer number (2050248200).

Almost surely, 2^553046113620 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 553046113620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1180942963200).

553046113620 is an abundant number, since it is smaller than the sum of its proper divisors (1808839812780).

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

553046113620 is a wasteful number, since it uses less digits than its factorization.

553046113620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790 (or 1771 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 553046113620 its reverse (26311640355), we get a palindrome (579357753975).

It can be divided in two parts, 553046 and 113620, that added together give a palindrome (666666).

The spelling of 553046113620 in words is "five hundred fifty-three billion, forty-six million, one hundred thirteen thousand, six hundred twenty".