553067540 has 12 divisors (see below), whose sum is σ = 1161441876. Its totient is φ = 221227008.

The previous prime is 553067533. The next prime is 553067551. The reversal of 553067540 is 45760355.

It can be written as a sum of positive squares in 2 ways, for example, as 247936516 + 305131024 = 15746^2 + 17468^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 553067540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13826669 + ... + 13826708.

It is an arithmetic number, because the mean of its divisors is an integer number (96786823).

Almost surely, 2^553067540 is an apocalyptic number.

It is an amenable number.

553067540 is an abundant number, since it is smaller than the sum of its proper divisors (608374336).

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

553067540 is a wasteful number, since it uses less digits than its factorization.

553067540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27653386 (or 27653384 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 553067540 is about 23517.3880352389. The cubic root of 553067540 is about 820.8416601032.

The spelling of 553067540 in words is "five hundred fifty-three million, sixty-seven thousand, five hundred forty".