536477378 has 4 divisors (see below), whose sum is σ = 804716070. Its totient is φ = 268238688.

The previous prime is 536477363. The next prime is 536477401. The reversal of 536477378 is 873774635.

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., 287879089 + 248598289 = 16967^2 + 15767^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134119343 + ... + 134119346.

Almost surely, 2^536477378 is an apocalyptic number.

536477378 is a deficient number, since it is larger than the sum of its proper divisors (268238692).

536477378 is a wasteful number, since it uses less digits than its factorization.

536477378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268238691.

The product of its digits is 2963520, while the sum is 50.

The square root of 536477378 is about 23161.9813055792. The cubic root of 536477378 is about 812.5507044649.

The spelling of 536477378 in words is "five hundred thirty-six million, four hundred seventy-seven thousand, three hundred seventy-eight".