552404767040 has 112 divisors (see below), whose sum is σ = 1504264029312. Its totient is φ = 189278263296.

The previous prime is 552404766973. The next prime is 552404767049. The reversal of 552404767040 is 40767404255.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 552404766982 and 552404767000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552404767049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3568694 + ... + 3720266.

Almost surely, 2^552404767040 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 552404767040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752132014656).

552404767040 is an abundant number, since it is smaller than the sum of its proper divisors (951859262272).

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

552404767040 is a wasteful number, since it uses less digits than its factorization.

552404767040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153224 (or 153214 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 44.

The spelling of 552404767040 in words is "five hundred fifty-two billion, four hundred four million, seven hundred sixty-seven thousand, forty".