5420037 has 12 divisors (see below), whose sum is σ = 8406816. Its totient is φ = 3097080.

The previous prime is 5420029. The next prime is 5420039. The reversal of 5420037 is 7300245.

It is a happy number.

It is not a de Polignac number, because 5420037 - 2³ = 5420029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

5420037 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5419995 and 5420022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18289 + ... + 18582.

It is an arithmetic number, because the mean of its divisors is an integer number (700568).

Almost surely, 2^5420037 is an apocalyptic number.

It is an amenable number.

5420037 is a deficient number, since it is larger than the sum of its proper divisors (2986779).

5420037 is a wasteful number, since it uses less digits than its factorization.

5420037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36888 (or 36881 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 5420037 is about 2328.0972917814. The cubic root of 5420037 is about 175.6577910598.

The spelling of 5420037 in words is "five million, four hundred twenty thousand, thirty-seven".