51198602 has 32 divisors (see below), whose sum is σ = 97087872. Its totient is φ = 19704384.

The previous prime is 51198569. The next prime is 51198613. The reversal of 51198602 is 20689115.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2933 + ... + 10535.

It is an arithmetic number, because the mean of its divisors is an integer number (3033996).

Almost surely, 2^51198602 is an apocalyptic number.

51198602 is a deficient number, since it is larger than the sum of its proper divisors (45889270).

51198602 is a wasteful number, since it uses less digits than its factorization.

51198602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7662.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 51198602 is about 7155.3198391127. The cubic root of 51198602 is about 371.3237270014.

The spelling of 51198602 in words is "fifty-one million, one hundred ninety-eight thousand, six hundred two".