2152552 has 8 divisors (see below), whose sum is σ = 4036050. Its totient is φ = 1076272.

The previous prime is 2152517. The next prime is 2152559. The reversal of 2152552 is 2552512.

It can be written as a sum of positive squares in only one way, i.e., 1331716 + 820836 = 1154^2 + 906^2 .

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

It is a super-2 number, since 2×2152552² = 9266960225408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2152559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134527 + ... + 134542.

2^2152552 is an apocalyptic number.

It is an amenable number.

2152552 is a deficient number, since it is larger than the sum of its proper divisors (1883498).

2152552 is a wasteful number, since it uses less digits than its factorization.

2152552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269075 (or 269071 counting only the distinct ones).

The product of its digits is 1000, while the sum is 22.

The square root of 2152552 is about 1467.1577965577. The cubic root of 2152552 is about 129.1173341034.

It can be divided in two parts, 2152 and 552, that added together give a square (2704 = 52²).

The spelling of 2152552 in words is "two million, one hundred fifty-two thousand, five hundred fifty-two".