5262921 has 16 divisors (see below), whose sum is σ = 7832320. Its totient is φ = 3492720.

The previous prime is 5262871. The next prime is 5262923. The reversal of 5262921 is 1292625.

It is not a de Polignac number, because 5262921 - 2⁶ = 5262857 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5262923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11136 + ... + 11598.

It is an arithmetic number, because the mean of its divisors is an integer number (489520).

Almost surely, 2^5262921 is an apocalyptic number.

It is an amenable number.

5262921 is a deficient number, since it is larger than the sum of its proper divisors (2569399).

5262921 is a wasteful number, since it uses less digits than its factorization.

5262921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893 (or 887 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 5262921 is about 2294.1057081137. The cubic root of 5262921 is about 173.9437987338.

It can be divided in two parts, 52629 and 21, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 5262921 in words is "five million, two hundred sixty-two thousand, nine hundred twenty-one".