532820477 has 48 divisors (see below), whose sum is σ = 693480960. Its totient is φ = 399499776.

The previous prime is 532820471. The next prime is 532820489. The reversal of 532820477 is 774028235.

It is not a de Polignac number, because 532820477 - 2¹² = 532816381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 532820477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532820471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3393683 + ... + 3393839.

It is an arithmetic number, because the mean of its divisors is an integer number (14447520).

Almost surely, 2^532820477 is an apocalyptic number.

It is an amenable number.

532820477 is a deficient number, since it is larger than the sum of its proper divisors (160660483).

532820477 is a wasteful number, since it uses less digits than its factorization.

532820477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 532820477 is about 23082.9044316351. The cubic root of 532820477 is about 810.7002413937.

The spelling of 532820477 in words is "five hundred thirty-two million, eight hundred twenty thousand, four hundred seventy-seven".