420053541 has 8 divisors (see below), whose sum is σ = 573096480. Its totient is φ = 273523152.

The previous prime is 420053497. The next prime is 420053549. The reversal of 420053541 is 145350024.

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

It is not a de Polignac number, because 420053541 - 2⁶ = 420053477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420053549) 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, 1627986 + ... + 1628243.

It is an arithmetic number, because the mean of its divisors is an integer number (71637060).

Almost surely, 2^420053541 is an apocalyptic number.

It is an amenable number.

420053541 is a deficient number, since it is larger than the sum of its proper divisors (153042939).

420053541 is a wasteful number, since it uses less digits than its factorization.

420053541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3256275.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 420053541 is about 20495.2077569367. The cubic root of 420053541 is about 748.9190597282.

The spelling of 420053541 in words is "four hundred twenty million, fifty-three thousand, five hundred forty-one".