5020157 has 4 divisors (see below), whose sum is σ = 5024796. Its totient is φ = 5015520.

The previous prime is 5020139. The next prime is 5020159. The reversal of 5020157 is 7510205.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7510205 = 5 ⋅1502041.

It can be written as a sum of positive squares in 2 ways, for example, as 4618201 + 401956 = 2149^2 + 634^2 .

It is a cyclic number.

It is not a de Polignac number, because 5020157 - 2¹² = 5016061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5020159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263 + ... + 3179.

It is an arithmetic number, because the mean of its divisors is an integer number (1256199).

Almost surely, 2^5020157 is an apocalyptic number.

It is an amenable number.

5020157 is a deficient number, since it is larger than the sum of its proper divisors (4639).

5020157 is a wasteful number, since it uses less digits than its factorization.

5020157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638.

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 5020157 is about 2240.5706862315. The cubic root of 5020157 is about 171.2270731379.

It can be divided in two parts, 5020 and 157, that multiplied together give a triangular number (788140 = T₁₂₅₅).

The spelling of 5020157 in words is "five million, twenty thousand, one hundred fifty-seven".