5400351553551 has 4 divisors (see below), whose sum is σ = 7200468738072. Its totient is φ = 3600234369032.

The previous prime is 5400351553547. The next prime is 5400351553561. The reversal of 5400351553551 is 1553551530045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5400351553551 - 2² = 5400351553547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400351553561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900058592256 + ... + 900058592261.

It is an arithmetic number, because the mean of its divisors is an integer number (1800117184518).

Almost surely, 2^{5400351553551} is an apocalyptic number.

5400351553551 is a deficient number, since it is larger than the sum of its proper divisors (1800117184521).

5400351553551 is a wasteful number, since it uses less digits than its factorization.

5400351553551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800117184520.

The product of its (nonzero) digits is 562500, while the sum is 42.

The spelling of 5400351553551 in words is "five trillion, four hundred billion, three hundred fifty-one million, five hundred fifty-three thousand, five hundred fifty-one".