554739653 has 8 divisors (see below), whose sum is σ = 607538400. Its totient is φ = 503387568.

The previous prime is 554739643. The next prime is 554739671. The reversal of 554739653 is 356937455.

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 554739653 - 2¹⁰ = 554738629 is a prime.

It is a super-2 number, since 2×554739653² = 615472165221120818, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 554739598 and 554739607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554739643) 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, 360863 + ... + 362396.

It is an arithmetic number, because the mean of its divisors is an integer number (75942300).

Almost surely, 2^554739653 is an apocalyptic number.

It is an amenable number.

554739653 is a deficient number, since it is larger than the sum of its proper divisors (52798747).

554739653 is a wasteful number, since it uses less digits than its factorization.

554739653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723331.

The product of its digits is 1701000, while the sum is 47.

The square root of 554739653 is about 23552.9117732819. The cubic root of 554739653 is about 821.6680565258.

The spelling of 554739653 in words is "five hundred fifty-four million, seven hundred thirty-nine thousand, six hundred fifty-three".