7040552 has 8 divisors (see below), whose sum is σ = 13201050. Its totient is φ = 3520272.

The previous prime is 7040549. The next prime is 7040557. The reversal of 7040552 is 2550407.

It can be written as a sum of positive squares in only one way, i.e., 3632836 + 3407716 = 1906^2 + 1846^2 .

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

It is a super-3 number, since 3×7040552³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7040557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440027 + ... + 440042.

Almost surely, 2^7040552 is an apocalyptic number.

It is an amenable number.

7040552 is a deficient number, since it is larger than the sum of its proper divisors (6160498).

7040552 is a wasteful number, since it uses less digits than its factorization.

7040552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880075 (or 880071 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 7040552 is about 2653.4038516592. The cubic root of 7040552 is about 191.6618033633.

Adding to 7040552 its reverse (2550407), we get a palindrome (9590959).

The spelling of 7040552 in words is "seven million, forty thousand, five hundred fifty-two".