49254553 has 4 divisors (see below), whose sum is σ = 49690548. Its totient is φ = 48818560.

The previous prime is 49254547. The next prime is 49254577. The reversal of 49254553 is 35545294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35545294 = 2 ⋅17772647.

It can be written as a sum of positive squares in 2 ways, for example, as 24920064 + 24334489 = 4992^2 + 4933^2 .

It is a cyclic number.

It is not a de Polignac number, because 49254553 - 2¹³ = 49246361 is a prime.

It is a super-3 number, since 3×49254553³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49254503) 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, 217828 + ... + 218053.

It is an arithmetic number, because the mean of its divisors is an integer number (12422637).

Almost surely, 2^49254553 is an apocalyptic number.

It is an amenable number.

49254553 is a deficient number, since it is larger than the sum of its proper divisors (435995).

49254553 is a wasteful number, since it uses less digits than its factorization.

49254553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435994.

The product of its digits is 108000, while the sum is 37.

The square root of 49254553 is about 7018.1588041309. The cubic root of 49254553 is about 366.5631416641.

The spelling of 49254553 in words is "forty-nine million, two hundred fifty-four thousand, five hundred fifty-three".