572803954 has 4 divisors (see below), whose sum is σ = 859205934. Its totient is φ = 286401976.

The previous prime is 572803951. The next prime is 572803997. The reversal of 572803954 is 459308275.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 393109929 + 179694025 = 19827^2 + 13405^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 572803954.

It is not an unprimeable number, because it can be changed into a prime (572803951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143200987 + ... + 143200990.

Almost surely, 2^572803954 is an apocalyptic number.

572803954 is a deficient number, since it is larger than the sum of its proper divisors (286401980).

572803954 is a wasteful number, since it uses less digits than its factorization.

572803954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286401979.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 572803954 is about 23933.3230872773. The cubic root of 572803954 is about 830.4917751452.

The spelling of 572803954 in words is "five hundred seventy-two million, eight hundred three thousand, nine hundred fifty-four".