536972554 has 4 divisors (see below), whose sum is σ = 805458834. Its totient is φ = 268486276.

The previous prime is 536972549. The next prime is 536972563. The reversal of 536972554 is 455279635.

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., 527942529 + 9030025 = 22977^2 + 3005^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134243137 + ... + 134243140.

Almost surely, 2^536972554 is an apocalyptic number.

536972554 is a deficient number, since it is larger than the sum of its proper divisors (268486280).

536972554 is a wasteful number, since it uses less digits than its factorization.

536972554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268486279.

The product of its digits is 1134000, while the sum is 46.

The square root of 536972554 is about 23172.6682537855. The cubic root of 536972554 is about 812.8006260797.

The spelling of 536972554 in words is "five hundred thirty-six million, nine hundred seventy-two thousand, five hundred fifty-four".