553663154949 has 8 divisors (see below), whose sum is σ = 756222845952. Its totient is φ = 360106116960.

The previous prime is 553663154923. The next prime is 553663154959. The reversal of 553663154949 is 949451366355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 553663154949 - 2¹² = 553663150853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 553663154892 and 553663154901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553663154959) 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, 2250663109 + ... + 2250663354.

It is an arithmetic number, because the mean of its divisors is an integer number (94527855744).

Almost surely, 2^553663154949 is an apocalyptic number.

It is an amenable number.

553663154949 is a deficient number, since it is larger than the sum of its proper divisors (202559691003).

553663154949 is a wasteful number, since it uses less digits than its factorization.

553663154949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4501326507.

The product of its digits is 52488000, while the sum is 60.

The spelling of 553663154949 in words is "five hundred fifty-three billion, six hundred sixty-three million, one hundred fifty-four thousand, nine hundred forty-nine".