54021455101 has 16 divisors (see below), whose sum is σ = 60220920960. Its totient is φ = 48158737920.

The previous prime is 54021455083. The next prime is 54021455107. The reversal of 54021455101 is 10155412045.

It is a cyclic number.

It is not a de Polignac number, because 54021455101 - 2⁵ = 54021455069 is a prime.

It is a super-2 number, since 2×54021455101² (a number of 22 digits) contains 22 as substring.

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 54021455101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54021455107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2202616 + ... + 2227006.

It is an arithmetic number, because the mean of its divisors is an integer number (3763807560).

Almost surely, 2^54021455101 is an apocalyptic number.

It is an amenable number.

54021455101 is a deficient number, since it is larger than the sum of its proper divisors (6199465859).

54021455101 is a wasteful number, since it uses less digits than its factorization.

54021455101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31284.

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 54021455101 its reverse (10155412045), we get a palindrome (64176867146).

The spelling of 54021455101 in words is "fifty-four billion, twenty-one million, four hundred fifty-five thousand, one hundred one".