545752555 has 16 divisors (see below), whose sum is σ = 664915104. Its totient is φ = 429972480.

The previous prime is 545752507. The next prime is 545752573. The reversal of 545752555 is 555257545.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-545752555 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99669 + ... + 105001.

It is an arithmetic number, because the mean of its divisors is an integer number (41557194).

Almost surely, 2^545752555 is an apocalyptic number.

545752555 is a deficient number, since it is larger than the sum of its proper divisors (119162549).

545752555 is a wasteful number, since it uses less digits than its factorization.

545752555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5646.

The product of its digits is 875000, while the sum is 43.

The square root of 545752555 is about 23361.3474568570. The cubic root of 545752555 is about 817.2067136480.

The spelling of 545752555 in words is "five hundred forty-five million, seven hundred fifty-two thousand, five hundred fifty-five".