422553051 has 16 divisors (see below), whose sum is σ = 626454400. Its totient is φ = 281499624.

The previous prime is 422553041. The next prime is 422553059. The reversal of 422553051 is 150355224.

It is a happy number.

It is not a de Polignac number, because 422553051 - 2²² = 418358747 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422553059) 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, 39120 + ... + 48738.

It is an arithmetic number, because the mean of its divisors is an integer number (39153400).

Almost surely, 2^422553051 is an apocalyptic number.

422553051 is a deficient number, since it is larger than the sum of its proper divisors (203901349).

422553051 is a wasteful number, since it uses less digits than its factorization.

422553051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11255 (or 11249 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 422553051 is about 20556.0952274502. The cubic root of 422553051 is about 750.4015929258.

The spelling of 422553051 in words is "four hundred twenty-two million, five hundred fifty-three thousand, fifty-one".