975553000 has 32 divisors (see below), whose sum is σ = 2282796360. Its totient is φ = 390220800.

The previous prime is 975552983. The next prime is 975553003. The reversal of 975553000 is 355579.

It can be written as a sum of positive squares in 4 ways, for example, as 336575716 + 638977284 = 18346^2 + 25278^2 .

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (975553003) 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, 486777 + ... + 488776.

Almost surely, 2^975553000 is an apocalyptic number.

It is an amenable number.

975553000 is an abundant number, since it is smaller than the sum of its proper divisors (1307243360).

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

975553000 is a wasteful number, since it uses less digits than its factorization.

975553000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975574 (or 975560 counting only the distinct ones).

The product of its (nonzero) digits is 23625, while the sum is 34.

The square root of 975553000 is about 31233.8438236475. The cubic root of 975553000 is about 991.7836769242.

The spelling of 975553000 in words is "nine hundred seventy-five million, five hundred fifty-three thousand".