5571464 has 8 divisors (see below), whose sum is σ = 10446510. Its totient is φ = 2785728.

The previous prime is 5571457. The next prime is 5571473. The reversal of 5571464 is 4641755.

It can be written as a sum of positive squares in only one way, i.e., 4452100 + 1119364 = 2110^2 + 1058^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×5571464² = 62082422206592, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5571464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348209 + ... + 348224.

Almost surely, 2^5571464 is an apocalyptic number.

It is an amenable number.

5571464 is a deficient number, since it is larger than the sum of its proper divisors (4875046).

5571464 is a wasteful number, since it uses less digits than its factorization.

5571464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696439 (or 696435 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 5571464 is about 2360.3948822178. The cubic root of 5571464 is about 177.2786528731.

The spelling of 5571464 in words is "five million, five hundred seventy-one thousand, four hundred sixty-four".