51337070 has 16 divisors (see below), whose sum is σ = 92492928. Its totient is φ = 20515680.

The previous prime is 51337067. The next prime is 51337073. The reversal of 51337070 is 7073315.

It is an interprime number because it is at equal distance from previous prime (51337067) and next prime (51337073).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51337073) 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, 14627 + ... + 17793.

It is an arithmetic number, because the mean of its divisors is an integer number (5780808).

Almost surely, 2^51337070 is an apocalyptic number.

51337070 is a deficient number, since it is larger than the sum of its proper divisors (41155858).

51337070 is a wasteful number, since it uses less digits than its factorization.

51337070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4795.

The product of its (nonzero) digits is 2205, while the sum is 26.

The square root of 51337070 is about 7164.9891835229. The cubic root of 51337070 is about 371.6581773506.

The spelling of 51337070 in words is "fifty-one million, three hundred thirty-seven thousand, seventy".