552251254544 has 40 divisors (see below), whose sum is σ = 1167350433600. Its totient is φ = 251003491200.

The previous prime is 552251254463. The next prime is 552251254601. The reversal of 552251254544 is 445452152255.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 552251254495 and 552251254504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2241134 + ... + 2475314.

It is an arithmetic number, because the mean of its divisors is an integer number (29183760840).

Almost surely, 2^552251254544 is an apocalyptic number.

It is an amenable number.

552251254544 is an abundant number, since it is smaller than the sum of its proper divisors (615099179056).

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

552251254544 is a wasteful number, since it uses less digits than its factorization.

552251254544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247599 (or 247593 counting only the distinct ones).

The product of its digits is 1600000, while the sum is 44.

The spelling of 552251254544 in words is "five hundred fifty-two billion, two hundred fifty-one million, two hundred fifty-four thousand, five hundred forty-four".