54211331140051 has 8 divisors (see below), whose sum is σ = 55960170345344. Its totient is φ = 52462497346560.

The previous prime is 54211331140049. The next prime is 54211331140069. The reversal of 54211331140051 is 15004113311245.

It is a happy number.

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 54211331140051 - 2¹ = 54211331140049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54211331139995 and 54211331140022.

It is not an unprimeable number, because it can be changed into a prime (54211331140091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32261881 + ... + 33900613.

It is an arithmetic number, because the mean of its divisors is an integer number (6995021293168).

Almost surely, 2^{54211331140051} is an apocalyptic number.

54211331140051 is a deficient number, since it is larger than the sum of its proper divisors (1748839205293).

54211331140051 is a wasteful number, since it uses less digits than its factorization.

54211331140051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705901.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 54211331140051 its reverse (15004113311245), we get a palindrome (69215444451296).

The spelling of 54211331140051 in words is "fifty-four trillion, two hundred eleven billion, three hundred thirty-one million, one hundred forty thousand, fifty-one".