552694521120 has 768 divisors, whose sum is σ = 2144886718464. Its totient is φ = 116951040000.

The previous prime is 552694521091. The next prime is 552694521139. The reversal of 552694521120 is 21125496255.

It is a super-2 number, since 2×552694521120² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 235087945 + ... + 235090295.

It is an arithmetic number, because the mean of its divisors is an integer number (2792821248).

Almost surely, 2^552694521120 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 552694521120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1072443359232).

552694521120 is an abundant number, since it is smaller than the sum of its proper divisors (1592192197344).

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

552694521120 is a wasteful number, since it uses less digits than its factorization.

552694521120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505 (or 2497 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 552694521120 in words is "five hundred fifty-two billion, six hundred ninety-four million, five hundred twenty-one thousand, one hundred twenty".