506378552 has 16 divisors (see below), whose sum is σ = 980088000. Its totient is φ = 245021760.

The previous prime is 506378531. The next prime is 506378567. The reversal of 506378552 is 255873605.

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, 1020677 + ... + 1021172.

It is an arithmetic number, because the mean of its divisors is an integer number (61255500).

Almost surely, 2^506378552 is an apocalyptic number.

It is an amenable number.

506378552 is a deficient number, since it is larger than the sum of its proper divisors (473709448).

506378552 is a wasteful number, since it uses less digits than its factorization.

506378552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041886 (or 2041882 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 506378552 is about 22502.8565297831. The cubic root of 506378552 is about 797.0613813675.

The spelling of 506378552 in words is "five hundred six million, three hundred seventy-eight thousand, five hundred fifty-two".