975950555 has 4 divisors (see below), whose sum is σ = 1171140672. Its totient is φ = 780760440.

The previous prime is 975950551. The next prime is 975950581. The reversal of 975950555 is 555059579.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 555059579 = 1619 ⋅342841.

It is not a de Polignac number, because 975950555 - 2² = 975950551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (975950551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97595051 + ... + 97595060.

It is an arithmetic number, because the mean of its divisors is an integer number (292785168).

Almost surely, 2^975950555 is an apocalyptic number.

975950555 is a deficient number, since it is larger than the sum of its proper divisors (195190117).

975950555 is a wasteful number, since it uses less digits than its factorization.

975950555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195190116.

The product of its (nonzero) digits is 1771875, while the sum is 50.

The square root of 975950555 is about 31240.2073456627. The cubic root of 975950555 is about 991.9183817231.

The spelling of 975950555 in words is "nine hundred seventy-five million, nine hundred fifty thousand, five hundred fifty-five".