5420450 has 48 divisors (see below), whose sum is σ = 12213504. Its totient is φ = 1747200.

The previous prime is 5420449. The next prime is 5420473. The reversal of 5420450 is 540245.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5495 + ... + 6405.

It is an arithmetic number, because the mean of its divisors is an integer number (254448).

Almost surely, 2^5420450 is an apocalyptic number.

5420450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5420450 is an abundant number, since it is smaller than the sum of its proper divisors (6793054).

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

5420450 is a wasteful number, since it uses less digits than its factorization.

5420450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947 (or 942 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 5420450 is about 2328.1859891340. The cubic root of 5420450 is about 175.6622525807.

Adding to 5420450 its reverse (540245), we get a palindrome (5960695).

The spelling of 5420450 in words is "five million, four hundred twenty thousand, four hundred fifty".