53454003423551 has 16 divisors (see below), whose sum is σ = 54799231687200. Its totient is φ = 52124981328000.

The previous prime is 53454003423523. The next prime is 53454003423619. The reversal of 53454003423551 is 15532430045435.

It is a cyclic number.

It is not a de Polignac number, because 53454003423551 - 2¹⁰ = 53454003422527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53454002423551) 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, 1447145 + ... + 10440413.

It is an arithmetic number, because the mean of its divisors is an integer number (3424951980450).

Almost surely, 2^{53454003423551} is an apocalyptic number.

53454003423551 is a deficient number, since it is larger than the sum of its proper divisors (1345228263649).

53454003423551 is a wasteful number, since it uses less digits than its factorization.

53454003423551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8994170.

The product of its (nonzero) digits is 2160000, while the sum is 44.

Adding to 53454003423551 its reverse (15532430045435), we get a palindrome (68986433468986).

The spelling of 53454003423551 in words is "fifty-three trillion, four hundred fifty-four billion, three million, four hundred twenty-three thousand, five hundred fifty-one".