52988783 has 2 divisors, whose sum is σ = 52988784. Its totient is φ = 52988782.

The previous prime is 52988737. The next prime is 52988801. The reversal of 52988783 is 38788925.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52988783 is a prime.

It is a super-2 number, since 2×52988783² = 5615622247642178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52988183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26494391 + 26494392.

It is an arithmetic number, because the mean of its divisors is an integer number (26494392).

Almost surely, 2^52988783 is an apocalyptic number.

52988783 is a deficient number, since it is larger than the sum of its proper divisors (1).

52988783 is an equidigital number, since it uses as much as digits as its factorization.

52988783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 50.

The square root of 52988783 is about 7279.3394617918. The cubic root of 52988783 is about 375.6020740195.

The spelling of 52988783 in words is "fifty-two million, nine hundred eighty-eight thousand, seven hundred eighty-three".