546388953 has 32 divisors (see below), whose sum is σ = 828533760. Its totient is φ = 317338560.

The previous prime is 546388937. The next prime is 546388957. The reversal of 546388953 is 359883645.

It is a happy number.

It is not a de Polignac number, because 546388953 - 2⁴ = 546388937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 546388896 and 546388905.

It is not an unprimeable number, because it can be changed into a prime (546388957) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78468 + ... + 85146.

It is an arithmetic number, because the mean of its divisors is an integer number (25891680).

Almost surely, 2^546388953 is an apocalyptic number.

It is an amenable number.

546388953 is a deficient number, since it is larger than the sum of its proper divisors (282144807).

546388953 is a wasteful number, since it uses less digits than its factorization.

546388953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6797.

The product of its digits is 3110400, while the sum is 51.

The square root of 546388953 is about 23374.9642352668. The cubic root of 546388953 is about 817.5242364856.

The spelling of 546388953 in words is "five hundred forty-six million, three hundred eighty-eight thousand, nine hundred fifty-three".