7950551 has 8 divisors (see below), whose sum is σ = 9111840. Its totient is φ = 6795648.

The previous prime is 7950541. The next prime is 7950559. The reversal of 7950551 is 1550597.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7950551 - 2¹⁴ = 7934167 is a prime.

It is a super-2 number, since 2×7950551² = 126422522407202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7950559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1475 + ... + 4251.

It is an arithmetic number, because the mean of its divisors is an integer number (1138980).

Almost surely, 2^7950551 is an apocalyptic number.

7950551 is a deficient number, since it is larger than the sum of its proper divisors (1161289).

7950551 is a wasteful number, since it uses less digits than its factorization.

7950551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193.

The product of its (nonzero) digits is 7875, while the sum is 32.

The square root of 7950551 is about 2819.6721440621. The cubic root of 7950551 is about 199.5870730434.

The spelling of 7950551 in words is "seven million, nine hundred fifty thousand, five hundred fifty-one".