5401303021 has 8 divisors (see below), whose sum is σ = 5484583520. Its totient is φ = 5318101008.

The previous prime is 5401302931. The next prime is 5401303043. The reversal of 5401303021 is 1203031045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5401303021 - 2¹¹ = 5401300973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5401303021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5401363021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127495 + ... + 164491.

It is an arithmetic number, because the mean of its divisors is an integer number (685572940).

Almost surely, 2^5401303021 is an apocalyptic number.

It is an amenable number.

5401303021 is a deficient number, since it is larger than the sum of its proper divisors (83280499).

5401303021 is a wasteful number, since it uses less digits than its factorization.

5401303021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39243.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 5401303021 is about 73493.5576836501. The cubic root of 5401303021 is about 1754.5517447834.

Adding to 5401303021 its reverse (1203031045), we get a palindrome (6604334066).

The spelling of 5401303021 in words is "five billion, four hundred one million, three hundred three thousand, twenty-one".