552254420 has 48 divisors (see below), whose sum is σ = 1197600768. Its totient is φ = 213776640.

The previous prime is 552254419. The next prime is 552254431. The reversal of 552254420 is 24452255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101489 + ... + 106791.

It is an arithmetic number, because the mean of its divisors is an integer number (24950016).

Almost surely, 2^552254420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552254420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598800384).

552254420 is an abundant number, since it is smaller than the sum of its proper divisors (645346348).

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

552254420 is a wasteful number, since it uses less digits than its factorization.

552254420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5480 (or 5478 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 552254420 is about 23500.0940423650. The cubic root of 552254420 is about 820.4391956172.

The spelling of 552254420 in words is "five hundred fifty-two million, two hundred fifty-four thousand, four hundred twenty".