5401006212 has 48 divisors (see below), whose sum is σ = 14576228352. Its totient is φ = 1524550560.

The previous prime is 5401006189. The next prime is 5401006213. The reversal of 5401006212 is 2126001045.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (5401006213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380364 + ... + 394307.

It is an arithmetic number, because the mean of its divisors is an integer number (303671424).

Almost surely, 2^5401006212 is an apocalyptic number.

It is an amenable number.

5401006212 is an abundant number, since it is smaller than the sum of its proper divisors (9175222140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5401006212 is a wasteful number, since it uses less digits than its factorization.

5401006212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774768 (or 774766 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5401006212 is about 73491.5383700736. The cubic root of 5401006212 is about 1754.5196058541.

Adding to 5401006212 its reverse (2126001045), we get a palindrome (7527007257).

The spelling of 5401006212 in words is "five billion, four hundred one million, six thousand, two hundred twelve".