5420415 has 96 divisors (see below), whose sum is σ = 12289536. Its totient is φ = 1969920.

The previous prime is 5420413. The next prime is 5420417. The reversal of 5420415 is 5140245.

It is an interprime number because it is at equal distance from previous prime (5420413) and next prime (5420417).

It is not a de Polignac number, because 5420415 - 2¹ = 5420413 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 5420391 and 5420400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420413) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 285276 + ... + 285294.

It is an arithmetic number, because the mean of its divisors is an integer number (128016).

Almost surely, 2^5420415 is an apocalyptic number.

5420415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5420415 is an abundant number, since it is smaller than the sum of its proper divisors (6869121).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5420415 is a wasteful number, since it uses less digits than its factorization.

5420415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 5420415 is about 2328.1784725403. The cubic root of 5420415 is about 175.6618744945.

The spelling of 5420415 in words is "five million, four hundred twenty thousand, four hundred fifteen".