540051401050 has 48 divisors (see below), whose sum is σ = 1208415781440. Its totient is φ = 175415189760.

The previous prime is 540051401039. The next prime is 540051401053. The reversal of 540051401050 is 50104150045.

It is a happy number.

It is a super-2 number, since 2×540051401050² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (540051401053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40598719 + ... + 40612018.

It is an arithmetic number, because the mean of its divisors is an integer number (25175328780).

Almost surely, 2^540051401050 is an apocalyptic number.

540051401050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

540051401050 is an abundant number, since it is smaller than the sum of its proper divisors (668364380390).

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

540051401050 is a wasteful number, since it uses less digits than its factorization.

540051401050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81210775 (or 81210770 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

Adding to 540051401050 its reverse (50104150045), we get a palindrome (590155551095).

The spelling of 540051401050 in words is "five hundred forty billion, fifty-one million, four hundred one thousand, fifty".