526525772 has 48 divisors (see below), whose sum is σ = 976776192. Its totient is φ = 248046720.

The previous prime is 526525763. The next prime is 526525781. The reversal of 526525772 is 277525625.

It is an interprime number because it is at equal distance from previous prime (526525763) and next prime (526525781).

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 639353 + ... + 640175.

It is an arithmetic number, because the mean of its divisors is an integer number (20349504).

Almost surely, 2^526525772 is an apocalyptic number.

It is an amenable number.

526525772 is a deficient number, since it is larger than the sum of its proper divisors (450250420).

526525772 is a wasteful number, since it uses less digits than its factorization.

526525772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998 (or 996 counting only the distinct ones).

The product of its digits is 294000, while the sum is 41.

The square root of 526525772 is about 22946.1493937436. The cubic root of 526525772 is about 807.4950669215.

The spelling of 526525772 in words is "five hundred twenty-six million, five hundred twenty-five thousand, seven hundred seventy-two".