552875040 has 72 divisors (see below), whose sum is σ = 1886690988. Its totient is φ = 147432960.

The previous prime is 552875033. The next prime is 552875047. The reversal of 552875040 is 40578255.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (552875033) and next prime (552875047).

It can be written as a sum of positive squares in 2 ways, for example, as 525876624 + 26998416 = 22932^2 + 5196^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a junction number, because it is equal to n+sod(n) for n = 552874986 and 552875004.

It is not an unprimeable number, because it can be changed into a prime (552875047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190531 + ... + 193410.

Almost surely, 2^552875040 is an apocalyptic number.

It is an amenable number.

552875040 is an abundant number, since it is smaller than the sum of its proper divisors (1333815948).

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

552875040 is a wasteful number, since it uses less digits than its factorization.

552875040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383962 (or 383951 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 552875040 is about 23513.2949626376. The cubic root of 552875040 is about 820.7464153430.

The spelling of 552875040 in words is "five hundred fifty-two million, eight hundred seventy-five thousand, forty".