5053003778 has 4 divisors (see below), whose sum is σ = 7579505670. Its totient is φ = 2526501888.

The previous prime is 5053003777. The next prime is 5053003783. The reversal of 5053003778 is 8773003505.

It is a happy number.

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., 4743490129 + 309513649 = 68873^2 + 17593^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5053003777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1263250943 + ... + 1263250946.

Almost surely, 2^5053003778 is an apocalyptic number.

5053003778 is a deficient number, since it is larger than the sum of its proper divisors (2526501892).

5053003778 is a wasteful number, since it uses less digits than its factorization.

5053003778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526501891.

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 5053003778 is about 71084.4833842098. The cubic root of 5053003778 is about 1715.9970660926.

The spelling of 5053003778 in words is "five billion, fifty-three million, three thousand, seven hundred seventy-eight".