5442402051 has 6 divisors (see below), whose sum is σ = 7861247420. Its totient is φ = 3628268028.

The previous prime is 5442402037. The next prime is 5442402059. The reversal of 5442402051 is 1502042445.

It is not a de Polignac number, because 5442402051 - 2⁵ = 5442402019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5442402059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 302355661 + ... + 302355678.

Almost surely, 2^5442402051 is an apocalyptic number.

5442402051 is a deficient number, since it is larger than the sum of its proper divisors (2418845369).

5442402051 is a wasteful number, since it uses less digits than its factorization.

5442402051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604711345 (or 604711342 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 5442402051 is about 73772.6375494329. The cubic root of 5442402051 is about 1758.9906888392.

Adding to 5442402051 its reverse (1502042445), we get a palindrome (6944444496).

The spelling of 5442402051 in words is "five billion, four hundred forty-two million, four hundred two thousand, fifty-one".