53780157604 has 12 divisors (see below), whose sum is σ = 94125350704. Its totient is φ = 26887200264.

The previous prime is 53780157593. The next prime is 53780157643. The reversal of 53780157604 is 40675108735.

It is a super-2 number, since 2×53780157604² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 677322 + ... + 752545.

Almost surely, 2^53780157604 is an apocalyptic number.

It is an amenable number.

53780157604 is a deficient number, since it is larger than the sum of its proper divisors (40345193100).

53780157604 is a wasteful number, since it uses less digits than its factorization.

53780157604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439274 (or 1439272 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 53780157604 in words is "fifty-three billion, seven hundred eighty million, one hundred fifty-seven thousand, six hundred four".