549963051 has 32 divisors (see below), whose sum is σ = 837914112. Its totient is φ = 317602560.

The previous prime is 549963031. The next prime is 549963067. The reversal of 549963051 is 150369945.

It is not a de Polignac number, because 549963051 - 2¹⁴ = 549946667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 549962994 and 549963012.

It is not an unprimeable number, because it can be changed into a prime (549963031) 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, 221151 + ... + 223623.

It is an arithmetic number, because the mean of its divisors is an integer number (26184816).

Almost surely, 2^549963051 is an apocalyptic number.

549963051 is a deficient number, since it is larger than the sum of its proper divisors (287951061).

549963051 is a wasteful number, since it uses less digits than its factorization.

549963051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 549963051 is about 23451.2910305595. The cubic root of 549963051 is about 819.3029228555.

The spelling of 549963051 in words is "five hundred forty-nine million, nine hundred sixty-three thousand, fifty-one".