5301402021 has 32 divisors (see below), whose sum is σ = 8332492800. Its totient is φ = 3321848880.

The previous prime is 5301402011. The next prime is 5301402023. The reversal of 5301402021 is 1202041035.

It is not a de Polignac number, because 5301402021 - 2¹⁵ = 5301369253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5301401985 and 5301402003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5301402023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24466 + ... + 105836.

It is an arithmetic number, because the mean of its divisors is an integer number (260390400).

Almost surely, 2^5301402021 is an apocalyptic number.

It is an amenable number.

5301402021 is a deficient number, since it is larger than the sum of its proper divisors (3031090779).

5301402021 is a wasteful number, since it uses less digits than its factorization.

5301402021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81526 (or 81520 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5301402021 is about 72810.7273758476. The cubic root of 5301402021 is about 1743.6671262267.

Adding to 5301402021 its reverse (1202041035), we get a palindrome (6503443056).

The spelling of 5301402021 in words is "five billion, three hundred one million, four hundred two thousand, twenty-one".