7315552 has 12 divisors (see below), whose sum is σ = 14402556. Its totient is φ = 3657760.

The previous prime is 7315543. The next prime is 7315571. The reversal of 7315552 is 2555137.

It is a self number, because there is not a number n which added to its sum of digits gives 7315552.

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, 114274 + ... + 114337.

It is an arithmetic number, because the mean of its divisors is an integer number (1200213).

Almost surely, 2^7315552 is an apocalyptic number.

It is an amenable number.

7315552 is a deficient number, since it is larger than the sum of its proper divisors (7087004).

7315552 is a wasteful number, since it uses less digits than its factorization.

7315552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228621 (or 228613 counting only the distinct ones).

The product of its digits is 5250, while the sum is 28.

The square root of 7315552 is about 2704.7277127282. The cubic root of 7315552 is about 194.1254016168.

It can be divided in two parts, 73 and 15552, that added together give a 6-th power (15625 = 5⁶).

The spelling of 7315552 in words is "seven million, three hundred fifteen thousand, five hundred fifty-two".