553540355 has 4 divisors (see below), whose sum is σ = 664248432. Its totient is φ = 442832280.

The previous prime is 553540327. The next prime is 553540381. The reversal of 553540355 is 553045355.

553540355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 553045355 = 5 ⋅110609071.

It is not a de Polignac number, because 553540355 - 2¹² = 553536259 is a prime.

It is a super-2 number, since 2×553540355² = 612813849227052050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55354031 + ... + 55354040.

It is an arithmetic number, because the mean of its divisors is an integer number (166062108).

Almost surely, 2^553540355 is an apocalyptic number.

553540355 is a deficient number, since it is larger than the sum of its proper divisors (110708077).

553540355 is a wasteful number, since it uses less digits than its factorization.

553540355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110708076.

The product of its (nonzero) digits is 112500, while the sum is 35.

The square root of 553540355 is about 23527.4383433471. The cubic root of 553540355 is about 821.0755047829.

The spelling of 553540355 in words is "five hundred fifty-three million, five hundred forty thousand, three hundred fifty-five".