5490206354 has 4 divisors (see below), whose sum is σ = 8235309534. Its totient is φ = 2745103176.

The previous prime is 5490206251. The next prime is 5490206377. The reversal of 5490206354 is 4536020945.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4536020945 = 5 ⋅907204189.

It can be written as a sum of positive squares in only one way, i.e., 4612447225 + 877759129 = 67915^2 + 29627^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372551587 + ... + 1372551590.

Almost surely, 2^5490206354 is an apocalyptic number.

5490206354 is a deficient number, since it is larger than the sum of its proper divisors (2745103180).

5490206354 is a wasteful number, since it uses less digits than its factorization.

5490206354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745103179.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 5490206354 is about 74095.9267031596. The cubic root of 5490206354 is about 1764.1258184416.

The spelling of 5490206354 in words is "five billion, four hundred ninety million, two hundred six thousand, three hundred fifty-four".