538552770 has 64 divisors (see below), whose sum is σ = 1524842496. Its totient is φ = 119125440.

The previous prime is 538552747. The next prime is 538552793. The reversal of 538552770 is 77255835.

It is an interprime number because it is at equal distance from previous prime (538552747) and next prime (538552793).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

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 31 ways as a sum of consecutive naturals, for example, 34854 + ... + 47873.

It is an arithmetic number, because the mean of its divisors is an integer number (23825664).

Almost surely, 2^538552770 is an apocalyptic number.

538552770 is an abundant number, since it is smaller than the sum of its proper divisors (986289726).

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

538552770 is a wasteful number, since it uses less digits than its factorization.

538552770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82775.

The product of its (nonzero) digits is 294000, while the sum is 42.

The square root of 538552770 is about 23206.7397537870. The cubic root of 538552770 is about 813.5971551130.

The spelling of 538552770 in words is "five hundred thirty-eight million, five hundred fifty-two thousand, seven hundred seventy".