2652554 has 4 divisors (see below), whose sum is σ = 3978834. Its totient is φ = 1326276.

The previous prime is 2652553. The next prime is 2652557. The reversal of 2652554 is 4552562.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2036329 + 616225 = 1427^2 + 785^2 .

It is not an unprimeable number, because it can be changed into a prime (2652553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663137 + ... + 663140.

2^2652554 is an apocalyptic number.

2652554 is a deficient number, since it is larger than the sum of its proper divisors (1326280).

2652554 is a wasteful number, since it uses less digits than its factorization.

2652554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326279.

The product of its digits is 12000, while the sum is 29.

The square root of 2652554 is about 1628.6663255560. Note that the first 3 decimals coincide. The cubic root of 2652554 is about 138.4271926365.

The spelling of 2652554 in words is "two million, six hundred fifty-two thousand, five hundred fifty-four".