552260640 has 96 divisors (see below), whose sum is σ = 1841978880. Its totient is φ = 138604544.

The previous prime is 552260609. The next prime is 552260663. The reversal of 552260640 is 46062255.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 552260598 and 552260607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25680 + ... + 41999.

It is an arithmetic number, because the mean of its divisors is an integer number (19187280).

Almost surely, 2^552260640 is an apocalyptic number.

It is an amenable number.

552260640 is an abundant number, since it is smaller than the sum of its proper divisors (1289718240).

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

552260640 is a wasteful number, since it uses less digits than its factorization.

552260640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67714 (or 67706 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 552260640 is about 23500.2263818883. The cubic root of 552260640 is about 820.4422757873.

The spelling of 552260640 in words is "five hundred fifty-two million, two hundred sixty thousand, six hundred forty".