420552033 has 16 divisors (see below), whose sum is σ = 638309376. Its totient is φ = 243797840.

The previous prime is 420552029. The next prime is 420552037. The reversal of 420552033 is 330255024.

It is an interprime number because it is at equal distance from previous prime (420552029) and next prime (420552037).

It is not a de Polignac number, because 420552033 - 2² = 420552029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 420551994 and 420552012.

It is not an unprimeable number, because it can be changed into a prime (420552037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276285 + ... + 277802.

It is an arithmetic number, because the mean of its divisors is an integer number (39894336).

Almost surely, 2^420552033 is an apocalyptic number.

It is an amenable number.

420552033 is a deficient number, since it is larger than the sum of its proper divisors (217757343).

420552033 is a wasteful number, since it uses less digits than its factorization.

420552033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554124.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 420552033 is about 20507.3653354106. The cubic root of 420552033 is about 749.2151986244.

The spelling of 420552033 in words is "four hundred twenty million, five hundred fifty-two thousand, thirty-three".