5420477 has 8 divisors (see below), whose sum is σ = 5633400. Its totient is φ = 5209344.

The previous prime is 5420473. The next prime is 5420483. The reversal of 5420477 is 7740245.

It can be written as a sum of positive squares in 4 ways, for example, as 3076516 + 2343961 = 1754^2 + 1531^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5420477 - 2² = 5420473 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11633 + ... + 12089.

It is an arithmetic number, because the mean of its divisors is an integer number (704175).

Almost surely, 2^5420477 is an apocalyptic number.

It is an amenable number.

5420477 is a deficient number, since it is larger than the sum of its proper divisors (212923).

5420477 is a wasteful number, since it uses less digits than its factorization.

5420477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 5420477 is about 2328.1917876326. The cubic root of 5420477 is about 175.6625442460.

The spelling of 5420477 in words is "five million, four hundred twenty thousand, four hundred seventy-seven".