5020545 has 16 divisors (see below), whose sum is σ = 8078400. Its totient is φ = 2662464.

The previous prime is 5020537. The next prime is 5020553. The reversal of 5020545 is 5450205.

It is an interprime number because it is at equal distance from previous prime (5020537) and next prime (5020553).

It is not a de Polignac number, because 5020545 - 2³ = 5020537 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2106 + ... + 3804.

It is an arithmetic number, because the mean of its divisors is an integer number (504900).

Almost surely, 2^5020545 is an apocalyptic number.

It is an amenable number.

5020545 is a deficient number, since it is larger than the sum of its proper divisors (3057855).

5020545 is a wasteful number, since it uses less digits than its factorization.

5020545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 5020545 is about 2240.6572696421. The cubic root of 5020545 is about 171.2314843142.

It can be divided in two parts, 5020 and 545, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 5020545 in words is "five million, twenty thousand, five hundred forty-five".