5021536154 has 4 divisors (see below), whose sum is σ = 7532304234. Its totient is φ = 2510768076.

The previous prime is 5021536153. The next prime is 5021536183. The reversal of 5021536154 is 4516351205.

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., 3985018129 + 1036518025 = 63127^2 + 32195^2 .

It is a super-2 number, since 2×5021536154² = 50431650691858223432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5021536154.

It is not an unprimeable number, because it can be changed into a prime (5021536153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255384037 + ... + 1255384040.

Almost surely, 2^5021536154 is an apocalyptic number.

5021536154 is a deficient number, since it is larger than the sum of its proper divisors (2510768080).

5021536154 is a wasteful number, since it uses less digits than its factorization.

5021536154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510768079.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 5021536154 is about 70862.7980960391. The cubic root of 5021536154 is about 1712.4275172334.

Adding to 5021536154 its reverse (4516351205), we get a palindrome (9537887359).

The spelling of 5021536154 in words is "five billion, twenty-one million, five hundred thirty-six thousand, one hundred fifty-four".