5401212050 has 24 divisors (see below), whose sum is σ = 10819044516. Its totient is φ = 1994293440.

The previous prime is 5401212017. The next prime is 5401212073. The reversal of 5401212050 is 502121045.

It can be written as a sum of positive squares in 6 ways, for example, as 217356049 + 5183856001 = 14743^2 + 71999^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4154129 + ... + 4155428.

Almost surely, 2^5401212050 is an apocalyptic number.

5401212050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5401212050 is an abundant number, since it is smaller than the sum of its proper divisors (5417832466).

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

5401212050 is a wasteful number, since it uses less digits than its factorization.

5401212050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8309582 (or 8309577 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 5401212050 is about 73492.9387764566. The cubic root of 5401212050 is about 1754.5418944305.

Adding to 5401212050 its reverse (502121045), we get a palindrome (5903333095).

The spelling of 5401212050 in words is "five billion, four hundred one million, two hundred twelve thousand, fifty".