553042378 has 8 divisors (see below), whose sum is σ = 948072672. Its totient is φ = 237018156.

The previous prime is 553042361. The next prime is 553042417. The reversal of 553042378 is 873240355.

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

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, 19751500 + ... + 19751527.

It is an arithmetic number, because the mean of its divisors is an integer number (118509084).

Almost surely, 2^553042378 is an apocalyptic number.

553042378 is a deficient number, since it is larger than the sum of its proper divisors (395030294).

553042378 is a wasteful number, since it uses less digits than its factorization.

553042378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39503036.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 553042378 is about 23516.8530632821. The cubic root of 553042378 is about 820.8292117555.

The spelling of 553042378 in words is "five hundred fifty-three million, forty-two thousand, three hundred seventy-eight".