1072563550 has 24 divisors (see below), whose sum is σ = 2063763000. Its totient is φ = 414230880.

The previous prime is 1072563539. The next prime is 1072563551. The reversal of 1072563550 is 553652701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072563551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 368400 + ... + 371299.

It is an arithmetic number, because the mean of its divisors is an integer number (85990125).

Almost surely, 2^1072563550 is an apocalyptic number.

1072563550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1072563550 is a deficient number, since it is larger than the sum of its proper divisors (991199450).

1072563550 is a wasteful number, since it uses less digits than its factorization.

1072563550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739740 (or 739735 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 1072563550 is about 32750.0160305304. The cubic root of 1072563550 is about 1023.6252996899.

The spelling of 1072563550 in words is "one billion, seventy-two million, five hundred sixty-three thousand, five hundred fifty".