551051007 has 8 divisors (see below), whose sum is σ = 791252784. Its totient is φ = 339108288.

The previous prime is 551050993. The next prime is 551051023. The reversal of 551051007 is 700150155.

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

It is not a de Polignac number, because 551051007 - 2⁶ = 551050943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551051047) 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, 7064718 + ... + 7064795.

It is an arithmetic number, because the mean of its divisors is an integer number (98906598).

Almost surely, 2^551051007 is an apocalyptic number.

551051007 is a deficient number, since it is larger than the sum of its proper divisors (240201777).

551051007 is a wasteful number, since it uses less digits than its factorization.

551051007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14129529.

The product of its (nonzero) digits is 875, while the sum is 24.

The square root of 551051007 is about 23474.4756490960. The cubic root of 551051007 is about 819.8428248225.

The spelling of 551051007 in words is "five hundred fifty-one million, fifty-one thousand, seven".