552157446 has 16 divisors (see below), whose sum is σ = 1105584624. Its totient is φ = 183840864.

The previous prime is 552157439. The next prime is 552157471. The reversal of 552157446 is 644751255.

552157446 = 314² + 315² + ... + 1190².

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47205 + ... + 57728.

It is an arithmetic number, because the mean of its divisors is an integer number (69099039).

Almost surely, 2^552157446 is an apocalyptic number.

552157446 is an abundant number, since it is smaller than the sum of its proper divisors (553427178).

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

552157446 is a wasteful number, since it uses less digits than its factorization.

552157446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105815.

The product of its digits is 168000, while the sum is 39.

The square root of 552157446 is about 23498.0306834424. The cubic root of 552157446 is about 820.3911706943.

The spelling of 552157446 in words is "five hundred fifty-two million, one hundred fifty-seven thousand, four hundred forty-six".