38134553 has 4 divisors (see below), whose sum is σ = 40377780. Its totient is φ = 35891328.

The previous prime is 38134541. The next prime is 38134559. The reversal of 38134553 is 35543183.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25482304 + 12652249 = 5048^2 + 3557^2 .

It is a cyclic number.

It is not a de Polignac number, because 38134553 - 2⁶ = 38134489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38134559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1121588 + ... + 1121621.

It is an arithmetic number, because the mean of its divisors is an integer number (10094445).

Almost surely, 2^38134553 is an apocalyptic number.

It is an amenable number.

38134553 is a deficient number, since it is larger than the sum of its proper divisors (2243227).

38134553 is a wasteful number, since it uses less digits than its factorization.

38134553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243226.

The product of its digits is 21600, while the sum is 32.

The square root of 38134553 is about 6175.3180484895. The cubic root of 38134553 is about 336.5938836662.

The spelling of 38134553 in words is "thirty-eight million, one hundred thirty-four thousand, five hundred fifty-three".