55240453453 has 8 divisors (see below), whose sum is σ = 59566086720. Its totient is φ = 51056644320.

The previous prime is 55240453451. The next prime is 55240453501. The reversal of 55240453453 is 35435404255.

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 55240453453 - 2¹ = 55240453451 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 (55240453451) 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, 35455225 + ... + 35456782.

It is an arithmetic number, because the mean of its divisors is an integer number (7445760840).

Almost surely, 2^55240453453 is an apocalyptic number.

It is an amenable number.

55240453453 is a deficient number, since it is larger than the sum of its proper divisors (4325633267).

55240453453 is a wasteful number, since it uses less digits than its factorization.

55240453453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70912067.

The product of its (nonzero) digits is 720000, while the sum is 40.

The spelling of 55240453453 in words is "fifty-five billion, two hundred forty million, four hundred fifty-three thousand, four hundred fifty-three".